SpaceX CRS-15, also known as SpX-15, was a Commercial Resupply Service mission to 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 ...

launched 29 June 2018 aboard a

Falcon 9 Falcon 9 is a Reusable launch system#Partial reusable launch systems, partially reusable, two-stage-to-orbit, medium-lift launch vehicle designed and manufactured in the United States by SpaceX. The first Falcon 9 launch was on June 4, 2010, an ...

rocket. The mission was contracted by

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 ...

and flown by

SpaceX Space Exploration Technologies Corp., commonly referred to as SpaceX, is an America, American space technology company headquartered at the SpaceX Starbase, Starbase development site in Starbase, Texas. Since its founding in 2002, the compa ...

Launch

In early 2015, NASA awarded a contract extension to SpaceX for three additional CRS missions ( CRS-13 to CRS-15). In June 2016, a NASA Inspector General report had this mission manifested for April 2018, but this was pushed back, first to 6 June, to 9 June, to 28 June and finally to 29 June 2018. The mission launched on 29 June 2018 at 09:42

UTC Coordinated Universal Time (UTC) is the primary time standard globally used to regulate clocks and time. It establishes a reference for the current time, forming the basis for civil time and time zones. UTC facilitates international communica ...

aboard a Falcon 9 rocket from

Cape Canaveral Air Force Station Cape Canaveral Space Force Station (CCSFS) is an installation of the United States Space Force's Space Launch Delta 45, located on Cape Canaveral in Brevard County, Florida. Headquartered at the nearby Patrick Space Force Base, the sta ...

Launch Complex 40 Space Launch Complex 40 (SLC-40), sometimes referred to as "Slick Forty," is one of two launch pad, launch pads located at the Integrate-Transfer-Launch Complex in Cape Canaveral Space Force Station, Florida. It initially opened as Launch Complex ...

. The

SpaceX Dragon Dragon is a family of spacecraft developed and produced by American private space transportation company SpaceX. The first variant, later named SpaceX Dragon 1, Dragon 1, flew 23 cargo missions to the International Space Station (ISS) between ...

spacecraft rendezvoused with the International Space Station on 2 July 2018. It was captured by the

Canadarm2 The Mobile Servicing System (MSS) is a robotic system on board the International Space Station (ISS). Launched to the ISS in 2001, it plays a key role in station assembly and maintenance; it moves equipment and supplies around the station, suppo ...

at 10:54 UTC and was berthed to the ''

Harmony In music, harmony is the concept of combining different sounds in order to create new, distinct musical ideas. Theories of harmony seek to describe or explain the effects created by distinct pitches or tones coinciding with one another; harm ...

'' node at 13:50 UTC. On 3 August 2018, Dragon was released from ISS at 16:38 UTC and deorbited, splashing down in the Pacific Ocean approximately 5 hours later at 22:17 UTC, returning more than of cargo to Earth. It is reported that the Dragon spacecraft may have experienced some parachute anomaly during its flight to the ISS, but it did not prevent the capsule from successful splashdown.

Payload

NASA contracted for the CRS-15 mission from SpaceX and therefore determined the primary payload, date/time of launch, and

orbital parameters Orbital elements are the parameters required to uniquely identify a specific orbit. In celestial mechanics these elements are considered in two-body systems using a Kepler orbit. There are many different ways to mathematically describe the same o ...

for the

Dragon A dragon is a Magic (supernatural), magical legendary creature that appears in the folklore of multiple cultures worldwide. Beliefs about dragons vary considerably through regions, but European dragon, dragons in Western cultures since the Hi ...

space capsule A space capsule is a spacecraft designed to transport cargo, scientific experiments, and/or astronauts to and from space. Capsules are distinguished from other spacecraft by the ability to survive reentry and return a payload to the Earth's surfa ...

. According to a NASA mission overview, CRS-15 carried a total of of total cargo, divided between of pressurized material and of unpressurized cargo. The external payloads manifested for this flight were

ECOSTRESS ECOSTRESS (Ecosystem Spaceborne Thermal Radiometer Experiment on Space Station) is an ongoing scientific experiment in which a radiometer mounted on the International Space Station (ISS) measures the temperature of plants growing in specific lo ...

and a

Latching End Effector The Mobile Servicing System (MSS) is a robotic system on board the International Space Station (ISS). Launched to the ISS in 2001, it plays a key role in station assembly and maintenance; it moves equipment and supplies around the station, suppo ...

for

CubeSat A CubeSat is a class of small satellite with a form factor of cubes. CubeSats have a mass of no more than per unit,, url=https://static1.squarespace.com/static/5418c831e4b0fa4ecac1bacd/t/5f24997b6deea10cc52bb016/1596234122437/CDS+REV14+2020-07-3 ...

s included on this flight were three ''Biarri-Squad'' satellites built by Boeing for a multinational partnership led by the U.S. National Reconnaissance Office, and three satellites making up the Japanese-sponsored

Birds-2 Birds-2 is the second iteration of a multinational program called the Joint Global Multi-Nations Birds Satellite project, or Birds project, to help countries build their first satellite. The Japanese Kyushu Institute of Technology (KIT) suppor ...

program: ''

BHUTAN-1 BHUTAN-1 was the first Bhutanese nanosatellite to be launched into space. The satellite was built during Kyushu Institute of Technology's Birds-2 program. The Birds program helps countries fly their first satellite. BHUTAN-1 was launched into ...

'' from Bhutan, ''

Maya-1 Maya-1 was a Filipino nanosatellite. It was developed under the Philippine Scientific Earth Observation Microsatellite program (PHL-Microsat) and was jointly implemented by the University of the Philippines and the Department of Science and ...

'' from the Philippines, and ''

UiTMSAT-1 UiTMSAT-1 was a Malaysian nanosatellite, built primarily by Universiti Teknologi MARA (UiTM) as part of the multi-nation Birds-2 project. The 1U CubeSat was launched into space on 29 June 2018 and deployed from the International Space Station ...

'' from Malaysia. Furthermore, it contained an interactive artwork by artist

Nahum Nahum ( or ; ''Naḥūm'') was a minor prophet whose prophecy is recorded in the ''Tanakh'', also called the Hebrew Bible and the Old Testament. His book comes in chronological order between Micah and Habakkuk in the Bible. He wrote about the ...

entitled The Contour of Presence, a collaboration with the

International Space University The International Space University (ISU) is a higher education institute headquartered in Illkirch-Graffenstaden, a suburb of Strasbourg, France. It is dedicated to the discovery, research, and development of outer space and its applications f ...

, Space Application Services and the

European Space Agency The European Space Agency (ESA) is a 23-member International organization, international organization devoted to space exploration. With its headquarters in Paris and a staff of around 2,547 people globally as of 2023, ESA was founded in 1975 ...

. The following is a breakdown of cargo bound for the ISS: * Science investigations: * Crew supplies: * Vehicle hardware: * Spacewalk equipment: * Computer resources: * Russian hardware: * External payloads: ** ECOSTRESS: ** Latching End Effector:

Gallery

References

External links

*
Dragon website
at SpaceX.com
Commercial Resupply Services
at NASA.gov {{DEFAULTSORT:CRS 015 SpaceX Dragon Spacecraft launched in 2018 Spacecraft which reentered in 2018 SpaceX payloads contracted by NASA Supply vehicles for the International Space Station

Launch

Payload

Gallery

See also

References

External links