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Shannon (ship)
''MV Shannon'', formerly known as ''MV GO Navigator'', is one of SpaceX's two Dragon capsule recovery vessels. Owned by SpaceX through Falcon Landing LLC (which also owns SpaceX's faring recovery vessels and Elon Musk's private jet), this vessel, along with her sister ship, , is designed to retrieve Crew and Cargo Dragon capsules after splashdown. When a Dragon capsule is preparing to return to Earth, ''Shannon'' or ''Megan'' are dispatched to wait near the predetermined landing zone. After splashdown, fast boats deployed from the vessel, approach the capsule to perform safety checks, check on the crew, and prepare it to be lifted aboard the recovery vessel, where the astronauts can exit the capsule. NASA requires SpaceX to allow the astronauts to exit within 60 minutes of splashdown. To support its mission, the vessel is equipped with a specialized crane on the stern to pull the capsule up from the water, a medical unit to treat astronauts, and a helipad to allow astronauts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bob Behnken
Robert Louis Behnken (; born July 28, 1970) is an American engineer, a former NASA astronaut, and former Chief of the Astronaut Office. Behnken holds a Ph.D. in mechanical engineering and the rank of colonel in the U.S. Air Force, where he served before joining NASA in 2000. He flew aboard Space Shuttle missions STS-123 (2008) and STS-130 (2010) as a mission specialist, accumulating over 708 hours in space, including 55 hours of spacewalk time. He is married to fellow astronaut Megan McArthur. Following retirement of the Space Shuttle, Behnken was Chief of the Astronaut Office from 2012 to 2015. Assigned to the SpaceX Dragon 2 in 2018 as part of NASA's Commercial Crew Program, Behnken launched aboard the spacecraft's first crewed mission with fellow astronaut Doug Hurley on May 30, 2020, and became one of the first two astronauts launching aboard a commercial orbital spacecraft in spaceflight history. The mission, Crew Dragon Demo-2, took Behnken and Hurley to the Interna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stern
The stern is the back or aft-most part of a ship or boat, technically defined as the area built up over the sternpost, extending upwards from the counter rail to the taffrail. The stern lies opposite the bow, the foremost part of a ship. Originally, the term only referred to the aft port section of the ship, but eventually came to refer to the entire back of a vessel. The stern end of a ship is indicated with a white navigation light at night. Sterns on European and American wooden sailing ships began with two principal forms: the ''square'' or ''transom'' stern and the ''elliptical'', ''fantail'', or ''merchant'' stern, and were developed in that order. The hull sections of a sailing ship located before the stern were composed of a series of U-shaped rib-like frames set in a sloped or "cant" arrangement, with the last frame before the stern being called the ''fashion timber(s)'' or ''fashion piece(s)'', so called for "fashioning" the after part of the ship. This frame i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megan McArthur
Katherine Megan McArthur (born August 30, 1971) is an American oceanographer, engineer, and NASA astronaut. She has served as a Capsule Communicator (CAPCOM) for both the Space Shuttle and International Space Station (ISS). Megan McArthur has flown one Space Shuttle mission, STS-125, and one SpaceX mission, SpaceX Crew-2 on Crew Dragon ''Endeavour''. She is known as the last person to be hands on with the Hubble Space Telescope via the Canadarm. McArthur has served in a number of positions including working in the Shuttle Avionics Laboratory (SAIL). She is married to fellow astronaut Robert L. Behnken. Early life McArthur was born in Honolulu, Hawaii, but grew up in California. She attended London Central High School and graduated from St. Francis High School in Mountain View, California, then later earned a B.S. degree in aerospace engineering at the University of California, Los Angeles in 1993. In 2002, she was awarded a Ph.D. in oceanography from the Scripps Institution of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SpaceX Crew-2
SpaceX Crew-2 was the second operational flight of a SpaceX Dragon 2, Crew Dragon spacecraft, and the third overall crewed orbital flight of the Commercial Crew Program. The mission was launched on 23 April 2021 at 09:49:02 Coordinated Universal Time, UTC, and docked to the International Space Station on 24 April at 09:08 UTC. SpaceX Crew-2 used the same capsule as Crew Dragon Demo-2 ''(Crew Dragon Endeavour, Endeavour)'' and launched on the same Falcon 9 booster as SpaceX Crew-1 (B1061.1). With its return to Earth the evening of 9 November 2021, the mission set a record for the longest spaceflight by a U.S. crewed spacecraft, 199 days. Crew On 28 July 2020, JAXA, European Space Agency, ESA, and NASA confirmed their astronaut assignments aboard this mission. German astronaut Matthias Maurer was the backup for Pesquet, while Japanese astronaut Satoshi Furukawa trained as backup to Hoshide. Mission The second SpaceX operational mission in the Commercial Crew Program lau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SpaceX Crew-1
SpaceX Crew-1 (was also known as USCV-1 or simply Crew-1) was the first operational crewed flight of a SpaceX Dragon 2, Crew Dragon spacecraft and the maiden flight of the Crew Dragon Resilience, Crew Dragon ''Resilience'' spacecraft. It was also the second crewed orbital flight launch by the United States since that of STS-135 in July 2011. ''Resilience'' launched on 16 November 2020 at 00:27:17 Coordinated Universal Time, UTC on a Falcon 9 from Kennedy Space Center Kennedy Space Center Launch Complex 39A, Launch Complex 39A (LC-39A), carrying NASA astronaut, astronauts Michael S. Hopkins, Michael Hopkins, Victor J. Glover, Victor Glover and Shannon Walker, along with JAXA astronaut Soichi Noguchi, all members of the Expedition 64 crew. The mission was the second overall crewed orbital flight of the Crew Dragon. Crew-1 was the first operational mission to the International Space Station (ISS) in the Commercial Crew Program. Originally designated "USCV-1" by NASA in 2012, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megan (SpaceX Dragon Recovery Ship)
MV ''Megan'', formerly known as MV ''GO Searcher'', is one of SpaceX's two Dragon capsule recovery vessels. Owned by SpaceX through Falcon Landing LLC (which also owns SpaceX's fairing recovery vessels and Elon Musk's private jet), this vessel, along with its sister ship, , are converted platform supply vessels now equipped to retrieve Crew and Cargo Dragon capsules after splashdown. When a Dragon capsule is preparing to return to Earth, ''Megan'' or ''Shannon'' are dispatched to wait near the predetermined landing zone. After splashdown, fast boats deployed from the vessel, approach the capsule to perform safety checks, check on the crew, and prepare it to be lifted aboard the recovery vessel, where the astronauts can exit the capsule. NASA requires SpaceX to allow the astronauts to exit within 60 minutes of splashdown. To support its mission, the vessel is equipped with a specialized crane on the stern to pull the capsule up from the water, a medical unit to treat astrona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crew Dragon Demo-2
Crew Dragon Demo-2 (officially Crew Demo-2, SpaceX Demo-2, or Demonstration Mission-2) was the first crewed test flight of the Crew Dragon spacecraft. The spacecraft, named '' Endeavour'', launched on 30 May 2020 on a Falcon 9 rocket, and carried NASA astronauts Doug Hurley and Bob Behnken to the International Space Station in the first crewed orbital spaceflight launched from the United States since the final Space Shuttle mission in 2011, and the first ever operated by a commercial provider. Demo-2 was also the first two-person orbital spaceflight launched from the United States since STS-4 in 1982. Demo-2 completed the validation of crewed spaceflight operations using SpaceX hardware and received human-rating certification for the spacecraft, including astronaut testing of Crew Dragon capabilities on orbit. Docking was autonomously controlled by the Crew Dragon, but monitored by the flight crew in case manual intervention became necessary. The spacecraft soft docked with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amos-17
AMOS-17 is an Israeli commercial communications satellite, part of the AMOS series of satellites. History Spacecom, the AMOS satellites operator, announced in December 2016 that it has signed a US$161 million contract with Boeing to build AMOS-17, which is to replace the failed AMOS-5 satellite. Satellite description AMOS-17 is a multi-band high-throughput satellite. It features a Ka-band, Ku-band anc C-band communications payload. It was built on the BSS-702MP satellite bus, transmitting in the Ka-band, Ku-band, and C-bands. It is a replacement for AMOS-5 and provides coverage over the continent of Africa, Europe and Middle East. Launch It was launched on 6 August 2019, at 23:23:00 UTC by a Falcon 9 launch vehicle, from Cape Canaveral, SLC-40, Florida. The mass of the payload was too large to allow the booster to be recovered for reuse, so the customer paid for an "expended" launch. Mission The satellite was reportedly aimed to be located at 17° East ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STP-2
The Space Test Program (STP) is the primary provider of spaceflight for the United States Department of Defense (DoD) space science and technology community. STP is managed by a group within the Advanced Systems and Development Directorate, a directorate of the Space and Missile Systems Center of the United States Space Force. STP provides spaceflight via the International Space Station (ISS), piggybacks, secondary payloads and dedicated launch services. Past activities STP has actually been in existence for 50 years as of 2019, with several thousand launches it has been responsible for. For example, the initial experiments that led to the modern Global Positioning System (GPS) satellite constellation were STP-launched projects. 2001 During August 2001, STP conducted two successful activities using the Space Shuttle and ISS. STS-105 delivered and successfully deployed the Materials International Space Station Experiment (MISSE) externally on the ISS. MISSE was a passive m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Starlink
Starlink is a satellite internet constellation operated by Starlink Services, LLC, an international telecommunications provider that is a wholly owned subsidiary of American aerospace company SpaceX, providing coverage to around 130 countries and territories. Timestamp 12:00. It also aims to provide global mobile broadband. Starlink has been instrumental to SpaceX's growth. SpaceX began launching Starlink satellites in 2019. , the constellation consists of over 7,600 mass-produced small satellites in low Earth orbit (LEO) that communicate with designated ground transceivers, and Starlink comprises 65% of all active satellites. Nearly 12,000 satellites are planned, with a possible later extension to 34,400. SpaceX announced reaching over 1 million subscribers in December 2022 and 4 million subscribers in September 2024. The SpaceX satellite development facility in Redmond, Washington, houses Starlink research, development, manufacturing, and orbit control facilities. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ArabSat-6A
Arabsat-6A is a geostationary communications satellite operated by Arabsat. The satellite was built by Lockheed Martin Space Systems on a modernized A2100 bus. The satellite was successfully launched from Kennedy Space Center LC-39A aboard Falcon Heavy on April 11, 2019. History Arabsat-6A and SaudiGeoSat-1/HellasSat-4 are the two satellites of the Arabsat-6G program, ordered by the Arab League to supply the communications needs of member states. Contracts to build the two satellites were awarded to Lockheed Martin Space Systems in April 2015. Arabsat ultimately awarded the launch contract for Arabsat-6A to SpaceX for a Falcon Heavy flight with no expendable boosters. The Falcon Heavy was chosen over the Falcon 9 due to its far superior thrust; the extra boost would extend the satellite's operational lifespan from 15 years to 18-20 years. Spacecraft Arabsat 6A is based on an updated version of the A2100 bus and is considered among the most advanced communications satellites ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crew Dragon In-Flight Abort Test
The Crew Dragon In-Flight Abort Test (also known as Crew Dragon Launch Escape Demonstration) was a successful test of the SpaceX Dragon 2 abort system, conducted on 19 January 2020. It was the final assessment for the Crew Dragon capsule and Falcon 9 launch system before they would be certified to carry humans into space. Booster B1046.4 and an uncrewed capsule C205 were launched from Launch Complex 39A (LC-39A) on a suborbital trajectory, followed by an in-flight abort of the capsule at max Q and supersonic speed. The test was carried out successfully: the capsule pulled itself away from the booster after launch control commanded the abort, and landed safely. Background For the Commercial Crew Program, NASA requires participating companies to include and test a launch escape system in their crew-carrying vehicles. Prior to this, the last time American crewed spaceflight implemented the capability to escape a rocket during an emergency or anomaly was on the Saturn IB lau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
