Eileen Marie Collins (born 19 November 1956) is an American retired
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States ...
astronaut
An astronaut (from the Ancient Greek (), meaning 'star', and (), meaning 'sailor') is a person trained, equipped, and deployed by a List of human spaceflight programs, human spaceflight program to serve as a commander or crew member of a spa ...
and
Air Force
An air force in the broadest sense is the national military branch that primarily conducts aerial warfare. More specifically, it is the branch of a nation's armed services that is responsible for aerial warfare as distinct from an army aviati ...
colonel
Colonel ( ; abbreviated as Col., Col, or COL) is a senior military Officer (armed forces), officer rank used in many countries. It is also used in some police forces and paramilitary organizations.
In the 17th, 18th, and 19th centuries, a colon ...
. A flight instructor and
test pilot
A test pilot is an aircraft pilot with additional training to fly and evaluate experimental, newly produced and modified aircraft with specific maneuvers, known as flight test techniques.Stinton, Darrol. ''Flying Qualities and Flight Testin ...
, Collins was the first woman to pilot the
Space Shuttle
The Space Shuttle is a retired, partially reusable launch system, reusable low Earth orbital spacecraft system operated from 1981 to 2011 by the U.S. National Aeronautics and Space Administration (NASA) as part of the Space Shuttle program. ...
and the first to command a Space Shuttle mission.
A graduate of
Corning Community College, where she earned an associate degree in mathematics in 1976, and
Syracuse University
Syracuse University (informally 'Cuse or SU) is a Private university, private research university in Syracuse, New York, United States. It was established in 1870 with roots in the Methodist Episcopal Church but has been nonsectarian since 1920 ...
, where she graduated with a
Bachelor of Arts
A Bachelor of Arts (abbreviated B.A., BA, A.B. or AB; from the Latin ', ', or ') is the holder of a bachelor's degree awarded for an undergraduate program in the liberal arts, or, in some cases, other disciplines. A Bachelor of Arts deg ...
degree in mathematics and economics in 1978, Collins was commissioned as an officer in the USAF through Syracuse's
Air Force Reserve Officer Training Corps program. She was one of four women chosen for
Undergraduate Pilot Training at
Vance Air Force Base
Vance Air Force Base is a United States Air Force base located in southern Enid, Oklahoma, about north northwest of Oklahoma City. The base is named after local World War II hero and Medal of Honor recipient, Lieutenant Colonel Leon Robert V ...
,
Oklahoma
Oklahoma ( ; Choctaw language, Choctaw: , ) is a landlocked U.S. state, state in the South Central United States, South Central region of the United States. It borders Texas to the south and west, Kansas to the north, Missouri to the northea ...
. After earning her
pilot wings, she stayed on at Vance for three years as a
T-38 Talon instructor pilot before transitioning to the
C-141 Starlifter at
Travis Air Force Base
Travis Air Force Base is a United States Air Force base under the operational control of Air Mobility Command (AMC), located three miles (5 Kilometre, km) east of the central business district of the city of Fairfield, California, Fairfield, i ...
,
California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
. During the
U.S. invasion of Grenada in October 1983, her aircraft flew troops of the
82nd Airborne Division
The 82nd Airborne Division is an Airborne forces, airborne infantry division (military), division of the United States Army specializing in Paratrooper, parachute assault operations into hostile areasSof, Eric"82nd Airborne Division" ''Spec Ops ...
from (then)
Pope Air Force Base in
North Carolina
North Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, South Carolina to the south, Georgia (U.S. stat ...
to
Grenada
Grenada is an island country of the West Indies in the eastern Caribbean Sea. The southernmost of the Windward Islands, Grenada is directly south of Saint Vincent and the Grenadines and about north of Trinidad and Tobago, Trinidad and the So ...
, and took thirty-six medical students back. From 1986 to 1989, she was an assistant professor in mathematics and a
T-41 instructor pilot at the
U.S. Air Force Academy in
Colorado
Colorado is a U.S. state, state in the Western United States. It is one of the Mountain states, sharing the Four Corners region with Arizona, New Mexico, and Utah. It is also bordered by Wyoming to the north, Nebraska to the northeast, Kansas ...
. She earned a Master of Science degree in
operations research
Operations research () (U.S. Air Force Specialty Code: Operations Analysis), often shortened to the initialism OR, is a branch of applied mathematics that deals with the development and application of analytical methods to improve management and ...
from
Stanford University
Leland Stanford Junior University, commonly referred to as Stanford University, is a Private university, private research university in Stanford, California, United States. It was founded in 1885 by railroad magnate Leland Stanford (the eighth ...
in 1986, and a Master of Arts degree in space systems management from
Webster University in 1989. That year, she became the second woman pilot to attend the
USAF Test Pilot School, graduating with class 89B.
In 1990, Collins was selected to be a pilot astronaut with
NASA Astronaut Group 13. She flew the Space Shuttle as the pilot of the 1995
STS-63 mission, which involved a
space rendezvous
Space is a three-dimensional continuum containing positions and directions. In classical physics, physical space is often conceived in three linear dimensions. Modern physicists usually consider it, with time, to be part of a boundless ...
between and the Russian space station ''
Mir
''Mir'' (, ; ) was a space station operated in low Earth orbit from 1986 to 2001, first by the Soviet Union and later by the Russia, Russian Federation. ''Mir'' was the first modular space station and was assembled in orbit from 1986 to ...
''. She was also the pilot for
STS-84 in 1997. She became the first woman to command a US spacecraft with
STS-93
STS-93 in 1999 marked the 95th launch of the Space Shuttle, the 26th launch of Space Shuttle Columbia, ''Columbia'', and the 21st night launch of a Space Shuttle. Eileen Collins became the first female shuttle Commander on this flight. Its prima ...
, which launched in July 1999 and deployed the
Chandra X-Ray Observatory
The Chandra X-ray Observatory (CXO), previously known as the Advanced X-ray Astrophysics Facility (AXAF), is a Flagship-class space telescope launched aboard the during STS-93 by NASA on July 23, 1999. Chandra is sensitive to X-ray sources ...
. In 2005 she commanded
STS-114
STS-114 was the first "Return to Flight" Space Shuttle mission following the Space Shuttle ''Columbia'' disaster. ''Discovery'' launched at 10:39 EDT (14:39 UTC) on her 31st flight on July 26, 2005. The launch, 907 days (approx. 29 months) a ...
, NASA's "return to flight" mission after the
Space Shuttle ''Columbia'' disaster, to test safety improvements, and resupply the
International Space Station
The International Space Station (ISS) is a large space station that was Assembly of the International Space Station, assembled and is maintained in low Earth orbit by a collaboration of five space agencies and their contractors: NASA (United ...
(ISS). During this mission she became the first astronaut to fly the
Space Shuttle orbiter
The Space Shuttle orbiter is the spaceplane component of the Space Shuttle, a partially reusable launch system, reusable orbital spaceflight, orbital spacecraft system that was part of the discontinued Space Shuttle program. Operated from 1981 ...
through a complete
360-degree pitch maneuver so astronauts aboard the ISS could take photographs of its belly to ensure there was no threat from debris-related damage during re-entry. She retired from the USAF in January 2005 with the rank of
colonel
Colonel ( ; abbreviated as Col., Col, or COL) is a senior military Officer (armed forces), officer rank used in many countries. It is also used in some police forces and paramilitary organizations.
In the 17th, 18th, and 19th centuries, a colon ...
, and from NASA in May 2006.
Early life
Eileen Marie Collins was born in
Elmira, New York
Elmira () is a Administrative divisions of New York#City, city in and the county seat of Chemung County, New York, United States. It is the principal city of the Elmira, New York, metropolitan statistical area, which encompasses Chemung County. ...
, on 19 November 1956.
Her parents were James Edward Collins and his wife Rose Marie O'Hara.
Her father's ancestors came to the United States from
County Cork
County Cork () is the largest and the southernmost Counties of Ireland, county of Republic of Ireland, Ireland, named after the city of Cork (city), Cork, the state's second-largest city. It is in the Provinces of Ireland, province of Munster ...
in Ireland in the mid-1800s, settling in
Pennsylvania
Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...
and Elmira, New York. She had three siblings: an older brother, a younger sister, and a younger brother. Her father served in the
US Navy
The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
in the
Pacific Theater during World War II. After the war he managed the family bar, and then became a
surveyor
Surveying or land surveying is the technique, profession, art, and science of determining the terrestrial two-dimensional or three-dimensional positions of points and the distances and angles between them. These points are usually on the ...
. Her parents separated when she was young, and her mother took a job as a
stenographer at the
Elmira Correctional Facility. As a child, Collins was shy and needed speech therapy for her stutter. She joined the
Girl Scouts. She expressed an early interest in becoming a pilot, subscribing to ''
Air Force Magazine'' and reading books about World War II-era military aviators such as ''
Fate Is the Hunter'' and ''
God Is My Co-Pilot''.
Collins attended St. Patrick's School in Elmira up to the
eighth grade and then
Notre Dame High School, a Catholic high school, but was unhappy there. The family home was badly damaged by flooding caused by
Hurricane Agnes
Hurricane Agnes was the List of costliest Atlantic hurricanes, costliest hurricane to hit the United States at the time, causing an estimated $2.1 billion in damage. The hurricane's death toll was 128. The effects of Agnes were widespread, ...
in June 1972, and with finances tight, she was able to convince her mother to allow her to transfer to
Elmira Free Academy, a public high school. After graduating from Elmira Free Academy in 1974, Collins considered enlisting in the
US Air Force
The United States Air Force (USAF) is the Air force, air service branch of the United States Department of Defense. It is one of the six United States Armed Forces and one of the eight uniformed services of the United States. Tracing its ori ...
, but her father was adamantly opposed. Instead, she attended
Corning Community College, where she earned an associate degree in mathematics in 1976. She then entered
Syracuse University
Syracuse University (informally 'Cuse or SU) is a Private university, private research university in Syracuse, New York, United States. It was established in 1870 with roots in the Methodist Episcopal Church but has been nonsectarian since 1920 ...
, which she chose because it had an
Air Force Reserve Officer Training Corps (AFROTC) program.
In 1975, the
United States Air Force
The United States Air Force (USAF) is the Air force, air service branch of the United States Department of Defense. It is one of the six United States Armed Forces and one of the eight uniformed services of the United States. Tracing its ori ...
(USAF) changed its policy to allow women to train as pilots, although only for non-combat missions. The first ten women chosen for pilot training in September 1976 were all serving Air Force officers with four-year college degrees. They graduated in September 1977. Collins noted their names and followed their progress and subsequent careers with interest, hoping to soon follow in their footsteps.
Six weeks after graduating from Corning, Collins reported to (then)
Rickenbacker Air Force Base
Rickenbacker Air National Guard Base is an Ohio Air National Guard installation at Rickenbacker International Airport near Lockbourne in southern Franklin County. The base was named for the famous early aviator and Columbus native Eddie R ...
for her basic training. Women had
different fitness standards from men, but Collins was granted permission to do the morning run with the men, who had to run in less than 12 minutes. The training included classes on the history of the USAF and the theory of flight, a ride in a
Fairchild C-123 Provider, and a flight in a
Cessna T-37 Tweet with an instructor. She took flying lessons in a
Cessna 150
The Cessna 150 is a two-seat tricycle gear general aviation airplane that was designed for flight training, touring and personal use.Plane and Pilot: ''1978 Aircraft Directory'', pages 22-23. Werner & Werner Corp, Santa Monica CA, 1977. In 19 ...
at
Elmira Corning Regional Airport
Elmira Corning Regional Airport is in Chemung County, New York, northwest of Elmira and east of Corning. It is in the Big Flats census-designated place and in the town of Big Flats, while its mailing address gives the location as Horsehe ...
, eventually flying solo, but did not have time to complete all the requirements for a
private pilot license.
In January 1978, Collins received orders to report to
Offutt Air Force Base
Offutt Air Force Base is a U.S. Air Force base south of Omaha, adjacent to Bellevue in Sarpy County, Nebraska. It is the headquarters of the U.S. Strategic Command (USSTRATCOM), the 557th Weather Wing, and the 55th Wing (55 WG) of the ...
upon graduation from Syracuse, to become a computer systems engineer. Before this could occur, the Syracuse AFROTC commander, Colonel Vernon Hagen, informed her that the USAF was now accepting up to ten women from AFROTC programs for pilot training; the first ten women graduated on 2 September 1977. He offered to put her name forward. Collins eagerly accepted the offer, but a physical examination at
Hancock Field Air National Guard Base revealed that although she had 20/20
visual acuity
Visual acuity (VA) commonly refers to the clarity of visual perception, vision, but technically rates an animal's ability to recognize small details with precision. Visual acuity depends on optical and neural factors. Optical factors of the eye ...
in her right eye, she had only 20/25 in the left, leading to her being rejected. Hagen told her to rest her eyes, and ordered a re-test, which she passed. She graduated later that year with a
Bachelor of Arts
A Bachelor of Arts (abbreviated B.A., BA, A.B. or AB; from the Latin ', ', or ') is the holder of a bachelor's degree awarded for an undergraduate program in the liberal arts, or, in some cases, other disciplines. A Bachelor of Arts deg ...
in mathematics and economics.
Air Force career
Upon graduation from Syracuse, Collins was commissioned as a
second lieutenant in the USAF. She received orders to report to
Lackland Air Force Base
Lackland Air Force Base is a United States Air Force (USAF) base located in Bexar County, Texas, United States. The base is under the jurisdiction of the 802d Mission Support Group, Air Education and Training Command (AETC) and an enclave of ...
in
Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
for the Flight Screening Program (FSP) In August 1978. She was one of four women in the class; there were ten men. The purpose of the FSP was to screen out unsuitable pilots before sending them to the more expensive
Undergraduate Pilot Training (UPT) program. Collins was almost eliminated on medical grounds due to her left eye and a suspected
heart murmur, but was cleared to fly. Training flights were conducted from nearby
Hondo Municipal Airport in
Cessna T-41 Mescalero aircraft.

For her UPT, Collins requested that she be assigned to
Williams Air Force Base
Williams Air Force Base is a former United States Air Force (USAF) base, located in Maricopa County, Arizona, east of Chandler, Arizona, Chandler, and about southeast of Phoenix, Arizona, Phoenix. It is a designated Superfund site due to a num ...
in
Arizona
Arizona is a U.S. state, state in the Southwestern United States, Southwestern region of the United States, sharing the Four Corners region of the western United States with Colorado, New Mexico, and Utah. It also borders Nevada to the nort ...
, where the first ten women had trained,
but the USAF personnel office decided to send her to
Vance Air Force Base
Vance Air Force Base is a United States Air Force base located in southern Enid, Oklahoma, about north northwest of Oklahoma City. The base is named after local World War II hero and Medal of Honor recipient, Lieutenant Colonel Leon Robert V ...
in
Enid, Oklahoma
Enid ( ) is the ninth-largest city in the U.S. state of Oklahoma. It is the county seat of Garfield County, Oklahoma, Garfield County. As of the 2020 United States census, 2020 census, the population was 51,308. Enid was founded during the openin ...
. There were three other women in her class, 79–08. She decorated her helmet with the logo E = mc
2, an allusion to both her initials and
Albert Einstein
Albert Einstein (14 March 187918 April 1955) was a German-born theoretical physicist who is best known for developing the theory of relativity. Einstein also made important contributions to quantum mechanics. His mass–energy equivalence f ...
's
mass–energy equivalence
In physics, mass–energy equivalence is the relationship between mass and energy in a system's rest frame. The two differ only by a multiplicative constant and the units of measurement. The principle is described by the physicist Albert Einstei ...
equation. Flight training was conducted in the T-37 Tweet. On 24 November 1978, she became the first member of her class to fly solo.
The second phase of instruction began in March 1979 in the
Northrop T-38 Talon
The Northrop T-38 Talon is a two-seat, twinjet Supersonic aircraft, supersonic jet trainer designed and produced by the American aircraft manufacturer Northrop Corporation. It was the world's first supersonic trainer as well as the most produced. ...
, a
jet trainer
A jet trainer is a jet aircraft for use as a Trainer (aircraft), trainer, whether for basic or advanced flight training. Jet trainers are either custom designs or modifications of existing aircraft. With the introduction of military jet-powered ai ...
. She received her
pilot wings at the conclusion of this training, and was selected to become a flight instructor. There remained some training before she could join an operational unit. First, there was a week of
Survival, Evasion, Resistance, and Escape training. The top-ranking members of the class went on to fly single-pilot aircraft, while the others became co-pilots. Most single-pilot aircraft were combat aircraft, which woman could not yet fly, so she stayed on at Vance as a
T-38 Talon instructor pilot. This involved four weeks of pilot instructor training, which was conducted at
Randolph Air Force Base
Randolph Air Force Base is a United States Air Force base located in Bexar County, Texas, ( east-northeast of Downtown San Antonio).
Opened in 1931, Randolph has been a flying training facility for the United States Army Air Corps, the United ...
in
San Antonio, Texas
San Antonio ( ; Spanish for "Anthony of Padua, Saint Anthony") is a city in the U.S. state of Texas and the most populous city in Greater San Antonio. San Antonio is the List of Texas metropolitan areas, third-largest metropolitan area in Texa ...
. She was the first woman to become a T-38 instructor pilot,
and the only woman flight instructor at Vance between September 1979 and December 1982.
Now a
captain
Captain is a title, an appellative for the commanding officer of a military unit; the supreme leader or highest rank officer of a navy ship, merchant ship, aeroplane, spacecraft, or other vessel; or the commander of a port, fire or police depa ...
, Collins set her sights on becoming an
astronaut
An astronaut (from the Ancient Greek (), meaning 'star', and (), meaning 'sailor') is a person trained, equipped, and deployed by a List of human spaceflight programs, human spaceflight program to serve as a commander or crew member of a spa ...
. To achieve this goal, she aimed to graduate from the
USAF Test Pilot School. Entry required at least one year as an aircraft commander in an operational aircraft and over one thousand hours flying time. She had already accumulated over a thousand hours flying as an instructor at Vance, but the USAF does not consider a trainer an operational aircraft, unlike a fighter, bomber, reconnaissance, transport, or refueling aircraft. Collins requested an assignment flying the
Convair F-106 Delta Dart
The Convair F-106 Delta Dart is an all-weather interceptor aircraft designed and produced by the American aircraft manufacturer Convair.
The F-106 was designed in response to the 1954 interceptor program. Envisioned as an imagined "Ultimate I ...
,
McDonnell Douglas F-4 Phantom II
The McDonnell Douglas F-4 Phantom II is an American tandem two-seat, twin-engine, all-weather, long-range supersonic jet interceptor and fighter-bomber that was developed by McDonnell Aircraft for the United States Navy.Swanborough and Bower ...
, or
Fairchild Republic A-10 Thunderbolt II
The Fairchild Republic A-10 , also infamously known under the nickname , is a single-seat, twin-turbofan, straight-wing, subsonic attack aircraft developed by Fairchild Republic for the United States Air Force (USAF). In service since 19 ...
, but women were still not permitted to fly combat aircraft, so she was assigned to
Travis Air Force Base
Travis Air Force Base is a United States Air Force base under the operational control of Air Mobility Command (AMC), located three miles (5 Kilometre, km) east of the central business district of the city of Fairfield, California, Fairfield, i ...
in
California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
, to fly the
Lockheed C-141 Starlifter, a transport aircraft that had been her 21st choice, as a co-pilot. She flew long-range missions such as the "Double Diego" run to
Diego Garcia
Diego Garcia is the largest island of the Chagos Archipelago. It has been used as a joint UK–U.S. military base since the 1970s, following the expulsion of the Chagossians by the UK government. The Chagos Islands are set to become a former B ...
via
Hickam Air Force Base
Hickam Air Force Base is a United States Air Force (USAF) United States Air Force installation, installation, named in honor of aviation pioneer Lieutenant Colonel (United States), Lieutenant Colonel Horace Meek Hickam. The installation merged ...
in
Hawaii
Hawaii ( ; ) is an island U.S. state, state of the United States, in the Pacific Ocean about southwest of the U.S. mainland. One of the two Non-contiguous United States, non-contiguous U.S. states (along with Alaska), it is the only sta ...
,
Andersen Air Force Base on
Guam
Guam ( ; ) is an island that is an Territories of the United States, organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. Guam's capital is Hagåtña, Guam, Hagåtña, and the most ...
, and
Clark Air Base
Clark Air Base is a Philippine Air Force base in Luzon, located west of Angeles City, and about northwest of Metro Manila. It was previously operated by the U.S. Air Force and, before that, the U.S. Army, from 1903 to 1991. The base cov ...
in the Philippines. The aircraft then flew to Clark and Diego Garcia again, before heading homeward via Singapore,
Kadena Air Base on
Okinawa
most commonly refers to:
* Okinawa Prefecture, Japan's southernmost prefecture
* Okinawa Island, the largest island of Okinawa Prefecture
* Okinawa Islands, an island group including Okinawa itself
* Okinawa (city), the second largest city in th ...
,
Yokota Air Base in Japan and
Elmendorf Air Force Base in
Alaska
Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the north ...
. She also flew the "coral run" to
Kwajalein Atoll
Kwajalein Atoll (; Marshallese language, Marshallese: ) is part of the Marshall Islands, Republic of the Marshall Islands (RMI). The southernmost and largest island in the atoll is named Kwajalein Island, which its majority English-speaking re ...
,
Wake Island
Wake Island (), also known as Wake Atoll, is a coral atoll in the Micronesia subregion of the Pacific Ocean. The atoll is composed of three islets – Wake, Wilkes, and Peale Islands – surrounding a lagoon encircled by a coral reef. The neare ...
,
Johnston Atoll
Johnston Atoll is an Unincorporated territories of the United States, unincorporated territory of the United States, under the jurisdiction of the United States Air Force (USAF). The island is closed to public entry, and limited access for mana ...
, and
Midway Atoll
Midway Atoll (colloquialism, colloquial: Midway Islands; ; ) is a atoll in the North Pacific Ocean. Midway Atoll is an insular area of the United States and is an Insular area#Unorganized unincorporated territories, unorganized and unincorpo ...
, and to European destinations in Germany, Spain, Italy, Turkey, and the United Kingdom in support of the annual
Reforger exercises.

During the invasion of Grenada in October 1983, her aircraft flew troops of the
82nd Airborne Division
The 82nd Airborne Division is an Airborne forces, airborne infantry division (military), division of the United States Army specializing in Paratrooper, parachute assault operations into hostile areasSof, Eric"82nd Airborne Division" ''Spec Ops ...
from (then)
Pope Air Force Base in
North Carolina
North Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, South Carolina to the south, Georgia (U.S. stat ...
to
Grenada
Grenada is an island country of the West Indies in the eastern Caribbean Sea. The southernmost of the Windward Islands, Grenada is directly south of Saint Vincent and the Grenadines and about north of Trinidad and Tobago, Trinidad and the So ...
, and took thirty-six medical students back. Although women were not supposed to fly in combat, the USAF gave her combat pay for the mission, and awarded her the
Armed Forces Expeditionary Medal
The Armed Forces Expeditionary Medal (AFEM) is a military award of the United States Armed Forces, which was first created in 1961 by Executive Order of President John F. Kennedy. The medal is awarded to members of the U.S. Armed Forces who, a ...
.
After nine months as a co-pilot, she was upgraded to first pilot. After attending aircraft commander school at
Altus Air Force Base in Oklahoma, and
aerial refueling
Aerial refueling ( en-us), or aerial refuelling ( en-gb), also referred to as air refueling, in-flight refueling (IFR), air-to-air refueling (AAR), and tanking, is the process of transferring aviation fuel from one aircraft (the tanker) to an ...
training, she was upgraded to aircraft commander in June 1984.
From August 1986 to June 1989, Collins was assigned to the
United States Air Force Academy
The United States Air Force Academy (USAFA) is a United States service academies, United States service academy in Air Force Academy, Colorado, Air Force Academy Colorado, immediately north of Colorado Springs, Colorado, Colorado Springs. I ...
in
Colorado
Colorado is a U.S. state, state in the Western United States. It is one of the Mountain states, sharing the Four Corners region with Arizona, New Mexico, and Utah. It is also bordered by Wyoming to the north, Nebraska to the northeast, Kansas ...
, where she was an assistant professor in mathematics, teaching courses on
calculus
Calculus is the mathematics, mathematical study of continuous change, in the same way that geometry is the study of shape, and algebra is the study of generalizations of arithmetic operations.
Originally called infinitesimal calculus or "the ...
and
linear algebra
Linear algebra is the branch of mathematics concerning linear equations such as
:a_1x_1+\cdots +a_nx_n=b,
linear maps such as
:(x_1, \ldots, x_n) \mapsto a_1x_1+\cdots +a_nx_n,
and their representations in vector spaces and through matrix (mathemat ...
, and a T-41 instructor pilot. Through the
Air Force Institute of Technology
The Air Force Institute of Technology (AFIT) is a postgraduate institution and provider of professional and continuing education for the United States Armed Forces and is part of the United States Air Force. It is in Ohio at Wright-Patterson ...
, she earned a
Master of Science
A Master of Science (; abbreviated MS, M.S., MSc, M.Sc., SM, S.M., ScM or Sc.M.) is a master's degree. In contrast to the Master of Arts degree, the Master of Science degree is typically granted for studies in sciences, engineering and medici ...
in
operations research
Operations research () (U.S. Air Force Specialty Code: Operations Analysis), often shortened to the initialism OR, is a branch of applied mathematics that deals with the development and application of analytical methods to improve management and ...
from
Stanford University
Leland Stanford Junior University, commonly referred to as Stanford University, is a Private university, private research university in Stanford, California, United States. It was founded in 1885 by railroad magnate Leland Stanford (the eighth ...
in 1986,
and a
Master of Arts
A Master of Arts ( or ''Artium Magister''; abbreviated MA or AM) is the holder of a master's degree awarded by universities in many countries. The degree is usually contrasted with that of Master of Science. Those admitted to the degree have ...
in space systems management from
Webster University in 1989.
She had begun dating a fellow C-141 pilot,
James P. (Pat) Youngs, in August 1983.
Youngs was also posted to the Air Force Academy, as a
golf
Golf is a club-and-ball sport in which players use various Golf club, clubs to hit a Golf ball, ball into a series of holes on a golf course, course in as few strokes as possible.
Golf, unlike most ball games, cannot and does not use a standa ...
instructor. They were married on 1 August 1987. Youngs eventually left the USAF to fly as a commercial pilot for
Delta Air Lines
Delta Air Lines, Inc. is a Major airlines of the United States, major airline in the United States headquartered in Atlanta, Georgia (U.S. state), Georgia, operating nine hubs, with Hartsfield–Jackson Atlanta International Airport being its ...
, thereby giving himself the flexibility to follow Collins as her career progressed.
Earning an advanced degree improved her chances of being selected for the USAF Test Pilot School at
Edwards Air Force Base
Edwards Air Force Base (AFB) is a United States Air Force installation in California. Most of the base sits in Kern County, California, Kern County, but its eastern end is in San Bernardino County, California, San Bernardino County and a souther ...
in California, but USAF rules required officers to pay back their tuition by serving with the duty assignment that provided the funding. This meant that she was supposed to remain at the Air Force Academy for three years. She hoped that this rule would be waived, but her first two applications for the USAF Test Pilot School were rejected on these grounds. When she applied for a third time in 1989, she had been in the USAF for longer than the ten-year maximum allowed before entering the USAF Test Pilot School, but this time a waiver was granted. In the meantime, Captain Jacquelyn Susan "Jackie" Parker became the first woman to graduate from the USAF Test Pilot School in 1988.
Collins became the second woman pilot to attend when she joined Class 89B in June 1989. She was also the most senior member of the class, as she was the only one with the rank of
major
Major most commonly refers to:
* Major (rank), a military rank
* Academic major, an academic discipline to which an undergraduate student formally commits
* People named Major, including given names, surnames, nicknames
* Major and minor in musi ...
, which made her the class leader. At Edwards she flew several types of aircraft, including the
Lockheed TR-1,
P-3 Orion, and
C-130 Hercules
The Lockheed C-130 Hercules is an American four-engine turboprop military transport aircraft designed and built by Lockheed Corporation, Lockheed (now Lockheed Martin). Capable of using unprepared runways for takeoffs and landings, the C-130 w ...
, the
de Havilland Canada UV-18 Twin Otter, the
Boeing KC-135 Stratotanker
The Boeing KC-135 Stratotanker is an American military aerial refueling tanker aircraft that was developed from the Boeing 367-80 prototype, alongside the Boeing 707 airliner. It has a narrower fuselage and is shorter than the 707. Boeing gave ...
,
Cessna A-37 Dragonfly,
Learjet 24,
Beechcraft King Air
The Beechcraft King Air is a line of American utility aircraft produced by Beechcraft. The King Air line comprises a number of twin-turboprop models that have been divided into two families. The Model 90 and 100 series developed in the 1960s ...
,
General Dynamics F-16 Fighting Falcon
The General Dynamics F-16 Fighting Falcon is an American single-engine supersonic Multirole combat aircraft, multirole fighter aircraft originally developed by General Dynamics for the United States Air Force (USAF). Designed as an air superio ...
, and
F-111,
McDonnell Douglas F-4 Phantom II
The McDonnell Douglas F-4 Phantom II is an American tandem two-seat, twin-engine, all-weather, long-range supersonic jet interceptor and fighter-bomber that was developed by McDonnell Aircraft for the United States Navy.Swanborough and Bower ...
,
Vought A-7 Corsair II, and the
Goodyear Blimp. She graduated in June 1990.
Astronaut career
Selection and training
On 17 April 1989, the
National Air and Space Administration (NASA) announced that it was selecting another class of astronauts. Collins's application was one of nearly 2,500 received by the 30 June 1989 deadline, of which 1,945 met the minimum requirements for pilots or
mission specialist
Mission specialist (MS) is a term for a specific position held by astronauts who are tasked with conducting a range of scientific, medical, or engineering experiments during a spaceflight mission. These specialists were usually assigned to a s ...
s.
Because she had not yet graduated from the USAF Test Pilot School, the USAF submitted her application as one for a mission specialist. NASA convened a selection board chaired by the Director of Flight Crew Operations,
Don Puddy, which also included
Carolyn Huntoon, the Director of Life Sciences; Joseph Atkinson, the Chief of Equal Opportunity Programs;
and astronauts
John Young,
Charles Bolden,
Hoot Gibson
Edmund Richard "Hoot" Gibson (August 6, 1892 – August 23, 1962) was an American rodeo champion, film actor, film director, and producer. While acting and stunt work began as a sideline to Gibson's focus on rodeo, he successfully transitioned ...
,
Rhea Seddon,
Jerry Ross, and
Mary Cleave.
In September 1989, Collins received a call from Duane Ross, the selection board's administrative officer, inviting her to come to the
Johnson Space Center
The Lyndon B. Johnson Space Center (JSC) is NASA's center for human spaceflight in Houston, Texas (originally named the Manned Spacecraft Center), where human spaceflight training, research, and flight controller, flight control are conducted. ...
(JSC) with the second of five groups of hopefuls for a week of interviews, examinations, medical evaluations, and orientation, commencing on 2 October 1989. Once again, her eyesight proved a problem; she failed the depth perception test, but the doctor allowed her to take an alternative test, which she passed. On 16 January 1990, she saw a note on the message board asking her to call Duane Ross. When she called she was put through to John Young, who informed her that she had been selected. When he asked if she had any questions, she asked if she was to be a pilot or a mission specialist. Young laughed and told her: "Pilot! Yes, pilot. You will be the first woman to pilot the
Space Shuttle
The Space Shuttle is a retired, partially reusable launch system, reusable low Earth orbital spacecraft system operated from 1981 to 2011 by the U.S. National Aeronautics and Space Administration (NASA) as part of the Space Shuttle program. ...
!"

Collins's selection as one of the twenty-three
astronaut candidates (ASCANs) in
NASA Astronaut Group 13 was publicly announced on 17 January 1990.
The group called themselves the "Hairballs". She reported for duty at JSC on 16 July 1990, after graduating from the USAF Test Pilot School. She knew one other member of the group well:
Susan Helms had been a fellow assistant professor at the Air Force Academy and graduate student at Stanford. Pilot ASCANs honed their skills flying the T-38, an aircraft with which Collins was already familiar. They attended classes on the Space Shuttle and its systems, and trained in a low-fidelity simulator. Land survival training was conducted at
Fairchild Air Force Base in
Washington, water survival training at
Naval Air Station Pensacola in
Florida
Florida ( ; ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders the Gulf of Mexico to the west, Alabama to the northwest, Georgia (U.S. state), Georgia to the north, the Atlantic ...
, and parachute training at Vance Air Force Base. Although their training was intended to take a year, the ASCANs were moved on to operational roles after nine months. Collins was assigned to
orbiter
A spacecraft is a vehicle that is designed to fly and operate in outer space. Spacecraft are used for a variety of purposes, including communications, Earth observation, meteorology, navigation, space colonization, planetary exploration, ...
systems, with particular responsibility for the
auxiliary power unit
An auxiliary power unit (APU) is a device on a vehicle that provides energy for functions other than propulsion. They are commonly found on large aircraft and naval ships as well as some large land vehicles. Aircraft APUs generally produce 115&n ...
s.
After nine months in this assignment, Collins was sent to the
Kennedy Space Center
The John F. Kennedy Space Center (KSC, originally known as the NASA Launch Operations Center), located on Merritt Island, Florida, is one of the NASA, National Aeronautics and Space Administration's (NASA) ten NASA facilities#List of field c ...
(KSC) in Florida as an astronaut support person (ASP), also known as a Cape Crusader. This was another routine assignment that astronauts did to familiarize them with the Space Shuttle's systems and procedures. ASPs handled the checkout of the systems in the hangar and on the launch pad. As members of the KSC closeout crew, they strapped the astronauts into their seats before takeoff, and helped them out again after landing. Collins spent sixteen months as an ASP, assisting with ten Space Shuttle missions between February 1992 and June 1993. After so long away from JSC, her skills in the simulator had become rusty, so the
Chief of the Astronaut Office, Hoot Gibson, returned her to JSC for duty as a
capsule communicator (CAPCOM).
STS-63
Collins first flew the Space Shuttle as pilot in 1995 aboard
STS-63. This was the first time a woman had piloted the Space Shuttle.
Delays in the flight schedule meant that she was the second-last member of her class to fly in space. Two more women pilots joined the Astronaut Corps in 1995 with
NASA Astronaut Group 15:
Pamela Melroy and
Susan Still. They would be the only other women to pilot the Space Shuttle in its thirty-year history.
The STS-63 mission included a
space rendezvous
Space is a three-dimensional continuum containing positions and directions. In classical physics, physical space is often conceived in three linear dimensions. Modern physicists usually consider it, with time, to be part of a boundless ...
between the and the Russian space station ''
Mir
''Mir'' (, ; ) was a space station operated in low Earth orbit from 1986 to 2001, first by the Soviet Union and later by the Russia, Russian Federation. ''Mir'' was the first modular space station and was assembled in orbit from 1986 to ...
''. This was the first time a Space Shuttle made an approach and flyaround of ''Mir'', although it did not dock. The crew included a
cosmonaut
An astronaut (from the Ancient Greek (), meaning 'star', and (), meaning 'sailor') is a person trained, equipped, and deployed by a List of human spaceflight programs, human spaceflight program to serve as a commander or crew member of a spa ...
,
Vladimir Georgiyevich Titov, who had lived on ''Mir'' for a year. He became the second cosmonaut to fly on the Space Shuttle.
In preparation for the mission, Collins flew over 500 approaches and landings in the
Shuttle Training Aircraft (STA), a NASA training vehicle that duplicated the orbiter's approach profile and handling qualities. The crew paid a visit to Russia and visited
Star City and aircraft and spacecraft museums in the Moscow area, and sat in the cockpit of the ''
Buran'' spacecraft, the Russian equivalent of the Space Shuttle. On Collins's invitation, seven of the surviving members of the
Mercury 13 attended the launch on 3 February 1995.
A series of thruster burns brought ''Discovery'' into line with ''Mir''. The mission plan called for an approach to no less than of ''Mir'', followed by a flyaround. This was delayed by problems with three of the orbiter's 44
Reaction Control System
A reaction control system (RCS) is a spacecraft system that uses Thrusters (spacecraft), thrusters to provide Spacecraft attitude control, attitude control and translation (physics), translation. Alternatively, reaction wheels can be used for at ...
(RCS) thrusters, which sprang leaks. Some thrusters could be shut off, but one thruster, R1U, was required for rendezvous, and could not. Eventually all its contents leaked into space and it was safe to approach ''Mir''.
As well as rendezvousing with ''Mir'', ''Discovery'' carried the
Spacehab module and the SPARTAN-204 astronomy satellite.
Collins had never experienced
airsickness
Airsickness is a specific form of motion sickness which is induced by air travel and is considered a normal response in healthy individuals. Airsickness occurs when the central nervous system receives conflicting messages from the body (including ...
, but felt nauseous. This was remedied by a
Phenergan shot, but she only ate
Chex on the first three days, taking dinner for the first time on the fourth. Her responsibilities included running the Fluids Generic Bioprocessing Apparatus-1 (FGBA-1), a
Coca-Cola
Coca-Cola, or Coke, is a cola soft drink manufactured by the Coca-Cola Company. In 2013, Coke products were sold in over 200 countries and territories worldwide, with consumers drinking more than 1.8 billion company beverage servings ...
dispensing machine. Astronauts rated control samples before and after flight. ''Discovery'' landed back at KSC on 11 February 1995, after 8 days, 6 hours, and 28 minutes in flight.
Soon after returning from space, Collins became pregnant. Her first child, Bridget, was born nine months later.
STS-84
In August 1995, Collins was assigned to her second mission,
STS-84. This mission would dock with ''Mir'', leave astronaut
Michael Foale
Colin Michael Foale (; born 6 January 1957) is a British-American astrophysicist and a former NASA astronaut. He is a veteran of six space missions, and is the only NASA astronaut to have flown extended missions aboard both Mir and the Internat ...
behind for a four-month stay, and return with astronaut
Jerry Linenger at the conclusion of his stay on ''Mir''. Foale had been with Collins on the STS-63 mission. This time the cosmonaut on the mission would be
Yelena Kondakova, who had spent 169 days on ''Mir'' between October 1994 to March 1995 as part of the
''Mir'' EO-17 mission. Collins had glimpsed her during the STS-63 mission. The mission commander,
Charles Precourt, spoke Russian fluently. The crew also included a French
ESA astronaut,
Jean-François Clervoy.

The STS-84 mission used the , which had a reputation as the least troublesome orbiter, and for this mission carried two Spacehab modules instead of just one.
In preparation for the mission, Collins completed one hundred hours of Russian language classroom training, but she usually relied on Precourt translating for her. The crew traveled to Star City to study ''Mir''s systems and had dinner at the home of Kondakova and her husband, cosmonaut
Valeri Ryumin, now the president of
Energia, the Russian space agency.
''Atlantis'' lifted off from KSC on 15 May 1997. For Collins, it was the first and only time a launch had occurred without delays. Nor were there any leaking thrusters; ''Atlantis'' docked with ''Mir'' without incident the next day. This time, Collins felt no nausea. Crew members were exchanged, and of equipment, spare parts, experiments, and supplies were transferred to ''Mir'', of which was water.
Collins spent most of the time filling bags with drinking water. She also carried out a photographic survey of the exterior of ''Mir'' through portholes on ''Mir'' and the overhead windows on ''Atlantis''s flight deck. The
''Mir'' EO-23 mission commander,
Vasily Tsibliyev produced a small bottle of
Courvoisier cognac
Cognac ( , also , ) is a variety of brandy named after the Communes of France, commune of Cognac, France. It is produced in the surrounding wine-growing region in the Departments of France, departments of Charente and Charente-Maritime.
Cogn ...
, and everyone had a couple of sips. Alcohol consumption was banned on the Space Shuttle, but not on ''Mir''. The rest of the mission was taken up conducting experiments. Collins photographed
Comet Hale–Bopp
Comet Hale–Bopp (formally designated C/1995 O1) is a long-period comet that was one of the most widely observed of the 20th century and one of the brightest seen for many decades.
Alan Hale (astronomer), Alan Hale and Thomas Bopp disc ...
, the brightest comet seen in the sky for many years. ''Atlantis'' returned to KSC on 24 May after a flight lasting 9 days, 23 hours, and 20 minutes.
STS-93
The usual practice at this time was for a pilot astronaut to fly two missions as a pilot and then go on to command a mission. Collins had heard of the
Advanced X-ray Astrophysics Facility (AXAF) and indicated to the Chief of the Astronaut Office,
Bob Cabana, that she was interested in flying the mission to deploy it. A few months later, JSC deputy director
Jim Wetherbee and director
George Abbey informed her that she was to be assigned to the mission, which was designated
STS-93
STS-93 in 1999 marked the 95th launch of the Space Shuttle, the 26th launch of Space Shuttle Columbia, ''Columbia'', and the 21st night launch of a Space Shuttle. Eileen Collins became the first female shuttle Commander on this flight. Its prima ...
. This would be the first time that a woman commanded a Space Shuttle mission, so the official announcement of her assignment was made by the
first lady,
Hillary Rodham Clinton
Hillary Diane Rodham Clinton ( Rodham; born October 26, 1947) is an American politician, lawyer and diplomat. She was the 67th United States secretary of state in the administration of Barack Obama from 2009 to 2013, a U.S. senator represent ...
, in the Roosevelt Room of the White House on 5 March 1998.

Jeffrey Ashby, a rookie astronaut, was assigned as Collins's pilot. To deploy the AXAF, she had NASA mission specialist astronaut Cady Coleman and French CNES astronaut Michel Tognini. Originally, Winston E. Scott was to be the second mission specialist, but NASA headquarters wanted an astronomer with experience with the inertial upper stage (IUS) that would deploy the AXAF. Steven Hawley was the only available astronaut who met both these requirements. Hawley was a very senior astronaut who had been selected with NASA Astronaut Group 8 in 1978, and had helped deploy the Hubble Space Telescope in 1990 and service it in 1997. Collins was apprehensive that Hawley would attempt to command the mission. Her fears proved groundless; Hawley offered wisdom and advice but made no attempt to interfere with Collins's command of the mission.
The STS-93 mission was not routine. The had to be used because its airlock was inside the crew compartment instead of the payload bay. This meant that it was the only orbiter that could accommodate the AXAF and the IUS. Initially scheduled for January 1999, the launch date was delayed due to an investigation of a failed USAF Titan IV launch using the IUS and problems that were discovered during testing of the AXAF (now named the Chandra X-ray Observatory). This pushed the launch date back to April and then to July, when ''Columbia'' was scheduled for fifteen months' maintenance in Palmdale, California.
Because the AXAF weighed and the IUS weighed , this was the heaviest payload ever launched by the Space Shuttle. To save weight, the crew was reduced to five members, and consumables to those needed for a five-day mission. This made it the shortest scheduled mission since 1990.
Two of the five pairs of tanks holding hydrogen and oxygen for the fuel cells were removed, as was the canadarm, robotic arm, so any problems had to be resolved in the payload bay, as the Chandra could not be retrieved. The large mass shifted ''Columbia''s center of gravity, rendering a landing after an emergency abort extremely hazardous.
The launch day of 20 July 1999, coincided with the thirtieth anniversary of the Apollo 11 Moon landing mission, so former astronauts Neil Armstrong, Buzz Aldrin, and Michael Collins (astronaut), Michael Collins were at KSC to watch the launch. Observers also included Hillary Clinton and the United States women's national soccer team, who had recently won the 1999 FIFA Women's World Cup. The launch countdown proceeded smoothly until ''Columbia''s hazardous gas detection system highlighted an unacceptably high hydrogen concentration in the aft engine compartment, and the countdown was halted less than half a second before the Space Shuttle main engines (SSMEs) were to have started.
Had they been started, they would have had to be replaced, which would have taken a month, pushing it into the scheduled maintenance window.
There was no fuel leak; the sensor was faulty. The launch was rescheduled for two days later. It then had to be postponed a further day due to bad weather. On the third launch attempt, there was a seven-minute delay due to a communications problem, but ''Columbia'' lifted off at last on 23 July. One of the main engine controllers failed during takeoff, and one of the main engines cut out prematurely. As a result, the orbit reached was lower than intended but the situation could have been much worse; the engine problem was caused by a pin that had come loose and struck the nozzle, rupturing three liquid hydrogen coolant tubes. Had the controller not been faulty, it might have pumped more liquid oxygen and caused the engine to explode.
After the flight, faults were found not just in ''Columbia'', but in ''Discovery'' and as well, and the whole Space Shuttle fleet was grounded until December.
''Columbia'' eventually reached the proper orbit and the Chandra X-ray Observatory was successfully deployed. For the remainder of the mission, the crew used the Southwest Ultraviolet Imaging System (SWUIS) to take ultraviolet images of the Earth, the Moon, Mercury, Venus, and Jupiter.
Collins used the Shuttle Amateur Radio Experiment (SAREX) to talk to children on amateur radio stations with her call sign KD5EDS. On 27 July, Collins brought ''Columbia'' in for a night landing, the twelfth of the Space Shuttle program. The flight had lasted 4 days, 22 hours, and 50 minutes.
She was awarded the Distinguished Flying Cross (United States), Distinguished Flying Cross for this mission.
After a flight astronauts usually carried out a publicity tour. Collins appeared with Coleman on ''The Tonight Show with Jay Leno'' on 16 August. She opened the New York Stock Exchange on 7 January 2000, and appeared on the Oprah Winfrey show on 25 April 2000. She had a miscarriage in November 1999, but a son, Luke, was born in November 2000.
STS-114

After the STS-84 mission, Collins had become the head of the Vehicle Systems Branch of the Astronaut Office, which she had renamed the Spacecraft Systems Branch, as the scope of its work now included the
International Space Station
The International Space Station (ISS) is a large space station that was Assembly of the International Space Station, assembled and is maintained in low Earth orbit by a collaboration of five space agencies and their contractors: NASA (United ...
(ISS) as well as the Space Shuttle. She relinquished this position on being assigned to command STS-93. After returning from that mission, she became the chief information officer at the Astronaut Office. In that role she automated the scheduling system, an initiative of the new Chief of the Astronaut Office, Charles Precourt. She then became the chief of the Space Shuttle Branch, remaining in this role until November 2000, when she left on maternity leave. On returning to work in January 2001, she became the chief of the Safety Branch, replacing Rick Husband, who left to command the STS-107 mission. In turn, Collins handed over the position to Dom Gorie when she was assigned to command
STS-114
STS-114 was the first "Return to Flight" Space Shuttle mission following the Space Shuttle ''Columbia'' disaster. ''Discovery'' launched at 10:39 EDT (14:39 UTC) on her 31st flight on July 26, 2005. The launch, 907 days (approx. 29 months) a ...
in late 2001.
The STS-114 mission involved docking ''Atlantis'' with the ISS to transfer crewmen and supplies. James M. Kelly (astronaut), Jim Kelly was assigned as the mission's pilot and Stephen Robinson and Japanese JAXA astronaut Soichi Noguchi were assigned as mission specialists. The mission would take Expedition 7 to the ISS and bring Expedition 6 back. Some of supplies would be transferred to the ISS from the Multi-Purpose Logistics Module, which would then be filled with experiments, equipment that was no longer required, and garbage to be returned to Earth. Three spacewalks were scheduled, to install an external stowage platform on the ISS Quest Joint Airlock, ''Quest'' Joint Airlock and to replace a gyroscope that had failed. Collins was concerned about the proposed workload; she knew from her experience on STS-93 that a hectic schedule and pressure to get things done often resulted in mistakes.
Problems discovered with the propellant feed lines on ''Atlantis'' and then on ''Discovery'' in June 2002 led to the entire Space Shuttle fleet being grounded again until October, pushing the launch date back to 6 March 2003. The fleet was then grounded again after the
Space Shuttle ''Columbia'' disaster in February 2003. STS-114 now became NASA's "return to flight" mission to test safety improvements in addition to resupplying the ISS.
The crew remained the same, but instead of the ISS expedition crew members, STS-114 would take three additional mission specialists to handle the greater workload: Andy Thomas to coordinate the spacewalks and Wendy Lawrence to operate the robotic arm, which was equipped with specialized cameras so that the Space Shuttle could be surveyed for damage. STS-114 was already scheduled to be the next mission flown, but it is unlikely that it would have remained so if Collins and Kelly had not already flown a mission as commander and pilot respectively. Collins advocated for at least one rookie astronaut to be assigned to the flight, and Charles Camarda was added.
Rick Hauck, who had commanded the return to flight mission after the Space Shuttle Challenger disaster, Space Shuttle ''Challenger'' disaster, advised her to visit the contractors where the Space Shuttle components were made. She visited the Rockwell International plant in Canoga Park, California, where the SSMEs were refurbished, the Thiokol factory in Brigham City, Utah, where the Space Shuttle Solid Rocket boosters, solid rocket boosters (SRBs) were made, and the Michoud Assembly Facility in New Orleans, Louisiana, where the Space Shuttle external tank was assembled. Asked if she felt afraid after the loss of ''Columbia'', Collins replied: "I would have to say no. I want to fly again. I am very mentally ready to go fly again." Then pausing, noting that she wanted to be precise, she added "I am mentally ready to go fly again when the shuttle is cleared to fly."

She expressed reservations about the studs that held the Space Shuttle in place on the launch pad. The bolts holding them were supposed to be ruptured by explosive charges on lift off, but not all had done so on every mission; nuts had failed to rupture on one in five missions. If too many failed to separate, the result could be catastrophic. A new detonator system was devised, but would not be available for STS-114. She also had concerns about the booster separation motors that separated the SRBs from the orbiter. These were redesigned for STS-114. Finally, she expressed concern about rudder/air brake (aeronautics), speed brake (RSB) actuators. An inspection of the RSB actuators on ''Discovery'' revealed problems; these were rectified by taking parts from ''Endeavour''. Since it would take a month to inspect ''Atlantis,'' ''Discovery'' was substituted for ''Atlantis'' for the STS-114 mission.
''Discovery'' was rolled out to the launch pad on 6 April 2005, but problems with the sensors in the external tank led to it being taken back to the Vehicle Assembly Building at KSC to swap the external tank. This pushed the launch date back to 13 July. Then the same problem recurred, causing another postponement. The mission was launched on 26 July 2005, after a flawless countdown.
Although ''Discovery'' was not damaged, video of the launch revealed that the problem with debris striking the Space Shuttle had not been resolved. Ten pieces of foam had broken off the external tank during liftoff, including a piece that was the largest ever recorded. This was the problem that had doomed ''Columbia'', and it had evidently not been fixed. Collins blamed herself for not pushing Michoud harder to effect changes.
The STS-114 mission continued, as ''Discovery'' was already in orbit, but the Space Shuttle fleet was grounded again. Collins became the first astronaut to fly an orbiter through a complete
360-degree pitch maneuver. This was necessary so the astronauts aboard the ISS could take photographs of ''Discovery''s belly to ensure there was no threat from debris-related damage to the orbiter upon reentry. It was a difficult maneuver, but one that she had practised many times in the simulator. She then flew under the ISS and docked with it. The inspections revealed some concerns: gap fillers were protruding between some of the tiles, which could cause them to pop out during re-entry. The three spacewalks and the transfer of supplies were carried out without problems.
On the third spacewalk, Robinson rode the robotic arm to the underside of ''Discovery'' and removed the two most prominent protruding gap fillers.
''Discovery'' was supposed to land at KSC on 8 August but unfavorable weather led to a postponement until the next day, and the landing site was changed to Edwards Air Force Base. ''Discovery'' touched down after a mission lasting 13 days, 21 hours, and 33 minutes.
This time, Collins was unhappy with her landing, feeling that it was slightly fast. She was relieved to find that the tires were in good shape. Although she had felt well in space on this mission, her feet hurt as the bones moved back into position back on the ground, and the pain took two weeks to subside.
Later life

Collins retired from the U.S. Air Force in January 2005 with the rank of
colonel
Colonel ( ; abbreviated as Col., Col, or COL) is a senior military Officer (armed forces), officer rank used in many countries. It is also used in some police forces and paramilitary organizations.
In the 17th, 18th, and 19th centuries, a colon ...
.
On 1 May 2006, NASA announced that she was leaving NASA to spend more time with her family and pursue other interests. She had flown 6,751 hours in thirty different types of aircraft, and logged over 872 hours in space flights.
After her retirement from the USAF and NASA, Collins served on the Board of Directors of USAA, a San Antonio banking and insurance company, from 2006 to 2021. She remained involved with NASA, as chair of the Space Operations Committee of the NASA Advisory Council from 2007 to 2011.
Collins also made occasional public appearances as an analyst covering Shuttle launches and landings for CNN. She was the commencement speaker at the 148th commencement of Syracuse University in May 2001.
She addressed the 2016 Republican National Convention in Cleveland, Ohio, on 20 July 2016, leading to speculation that Donald Trump might appoint her NASA administrator.
Awards and honors

As well as USAF Command Pilot (Astronaut) wings, Collins's awards and decorations include the Legion of Merit,
the Distinguished Flying Cross (United States), Distinguished Flying Cross, the Defense Meritorious Service Medal, Meritorious Service Medal (United States), Meritorious Service Medal with an oak leaf cluster, the Commendation Medal, Air Force Commendation Medal with an oak leaf cluster,
the NASA Outstanding Leadership Medal, NASA Exceptional Service Medal, and four NASA Space Flight Medals. She received the Golden Plate Award of the Academy of Achievement, American Academy of Achievement in 2001, the Free Spirit Award, National Space Trophy, and Adler Planetarium Women in Space Science Award in 2006, the Space Foundation Douglas S. Morrow Public Outreach Award in 2007, the Harmon Trophy in 2020, and the Wright Brothers Memorial Trophy in 2022.
Collins was inducted into the National Women's Hall Of Fame in 1995, the National Aviation Hall of Fame in 2009, the United States Astronaut Hall of Fame on 19 April 2013, and the Texas Aviation Hall Of Fame at the Lone Star Flight Museum in Houston, Texas, on 6 May 2020. She was recognized by the ''Encyclopædia Britannica'' as one of 300 women who have changed the world.
An astronomical observatory—the Collins Observatory, Eileen Collins Observatory run by Corning Community College—is named in her honor, as is the main entrance boulevard to Syracuse Hancock International Airport. One of her graduate school alma maters, Webster University, awarded her an honorary degree, honorary Doctor of Science in 1996, and in 2021, she received Syracuse University's highest alumni honor, the George Arents Award. University College Dublin of the National University of Ireland also conferred an honorary Doctor of Science degree on her on 14 June 2006. She was awarded with Wright Brothers Memorial Trophy in 2022.
Publications
*
Notes
References
*
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Further reading
*
External links
Official website
{{DEFAULTSORT:Collins, Eileen
1956 births
21st-century American women
American flight instructors
American people of Irish descent
American test pilots
American women academics
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Aviators from New York (state)
Corning Community College alumni
Harmon Trophy winners
Knights of the Legion of Honour
Living people
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National Aviation Hall of Fame inductees
People from Elmira, New York
Recipients of the Defense Superior Service Medal
Recipients of the Distinguished Flying Cross (United States)
Space Shuttle program astronauts
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