Crew Dragon Endeavour | |
---|---|
Type | Space capsule |
Class | Dragon 2 |
Eponym | Space Shuttle Endeavour |
Serial no. | C206 |
Owner | SpaceX |
Manufacturer | SpaceX |
Specifications | |
Dimensions | 4.4 m × 3.7 m (14 ft × 12 ft) |
Power | Solar panel |
Rocket | Falcon 9 Block 5 |
History | |
Location | MV Megan |
First flight |
|
Last flight |
|
Flights | 5 |
Flight time | 701 days, 21 hours, 16 minutes |
Dragon 2s | |
Crew Dragon Endeavour (serial number C206) is the first operational Crew Dragon reusable spacecraft manufactured and operated by SpaceX. The spacecraft is named after Space Shuttle Endeavour. It first launched on 30 May 2020 to the International Space Station (ISS) on the Crew Dragon Demo-2 mission. It has subsequently been used for the SpaceX Crew-2 mission that launched in April 2021, the private Axiom Mission 1 that launched in April 2022, and the SpaceX Crew-6 mission that launched in March 2023. It was last in orbit with the SpaceX Crew-8 mission from early March 2024 to late October 2024. Endeavour currently holds the single-mission record for the most time in orbit by an American crewed spacecraft at 235 days.
After the success of Crew Dragon Demo-1 using Crew Dragon C204, that spacecraft was originally planned to be used for the Crew Dragon In-Flight Abort Test. However, on 20 April 2019, Crew Dragon C204 was destroyed in an explosion during static fire testing at the Landing Zone 1 facility. [1] On the day of the anomaly, the initial testing of the Crew Dragon's Draco thrusters was successful, with the explosion occurring during the test of the SuperDraco abort system. [2]
Crew Dragon C205, then slated to be used for the Demo-2 mission, was subsequently used for the in-flight abort test. [3] Crew Dragon C206 Endeavour, then, was assigned to the Demo-2 mission, replacing Crew Dragon C205. [3] According to SpaceX, Endeavour underwent electromagnetic interference testing and completed acoustic testing in February 2020. [4] [5] On 13 February 2020, the spacecraft was in SpaceX's processing facility at Cape Canaveral Space Force Station, Florida to undergo final processing and testing in preparation for the Demo-2 launch. [6]
On 17 April 2020, NASA announced the Demo-2 launch date was scheduled for no-earlier-than 27 May 2020. [7] NASA's Aerospace Safety Advisory Panel (ASAP), on 23 April 2024, gave its approval for the late May launch saying it was feasible and safe. [8] Endeavour was transported to the Kennedy Space Center, arriving at SpaceX's horizontal integration facility (HIF) at Launch Complex 39A on 15 May 2020. [9] The spacecraft was then mated to a Falcon 9 rocket and was rolled out onto the launch pad on 21 May 2020, with a static fire test completed the next day. [10]
Astronauts Bob Behnken and Doug Hurley were selected by NASA as the Demo-2 mission crew on 3 August 2018. [11] Their mission validated crewed spaceflight operations using SpaceX hardware, including the Dragon spacecraft, the Falcon 9 rocket. [12] SpaceX scrubbed Demo-2's first launch attempt because of weather conditions. The Demo-2 mission successfully launched on 30 May 2020. [13] [14] Hurley and Behnken's launch was the first to carry a crew to the International Space Station from the United States since STS-135 in July 2011. [13]
In a video tour of the spacecraft, shortly after the launch, Behnken and Hurley revealed they named the capsule Endeavour after the Space Shuttle Endeavour. [15] They both flew their first space missions on Space Shuttle Endeavour, on missions STS-123 and STS-127, respectively. [16] Additionally, each crew member brought along a toy from their family, in this case an Apatosaurus dinosaur named "Tremor", a sequined plush dinosaur toy, and a Ty flippables plush toy, continuing the tradition for astronauts to bring a plush toy or trinket aboard their spacecraft to serve as a zero-gravity indicator when weightlessness kicks in during spaceflight. [15]
Spending 19 hours in orbit approaching the ISS, Hurley demonstrated the ability to pilot the spacecraft via its touchscreen controls; upon reaching a distance of 220 metres (720 ft) from the ISS docking ports, he let the automated docking program take over. Endeavour docked with the ISS on 31 May 2020. [17] [18] [19] Hurley and Behnken joined the ISS Expedition 63 crew, which consisted of NASA astronaut Chris Cassidy and Russian cosmonauts Ivan Vagner and Anatoli Ivanishin. [20] Behnken and Hurley launched to the ISS for an indeterminate time frame, which depended on Endeavour's solar array degradation, the status of Crew Dragon Resilience, and landing zone weather. [21]
NASA originally planned Demo-2 as a short test flight lasting about two weeks, but later chose to extend the mission to address the shortfall of crew in the ISS. [22] According to Ken Bowersox, acting administrator for NASA's human spaceflight program, the spacecraft was "doing very well" and NASA re-planned to bring the crew and Endeavour home in early August. [21]
When Endeavour returned, on 2 August 2020, it journeyed through a fast fiery descent of Earth's atmosphere and was slowed down by the capsule's drogue chute and suite of parachutes. [23] It splashed down in the Gulf of Mexico, near Pensacola, Florida, where a SpaceX recovery ship Go Navigator brought the crew and spacecraft back to shore. [23] This mission was the first ocean-based recovery of an American crewed spacecraft since 1975, when the Apollo-Soyuz Test Project mission splashed down. [24] Also, this mission was the first crew recovery to occur in the Gulf of Mexico. [25]
On the Demo-2 mission, Endeavour was in space for 63 days. The spacecraft was rated to spend 119 days in orbit, as its solar panels had less capability than a full production Crew Dragon capable of staying in space for up to 210 days. [26]
During the mission, NASA gave SpaceX approval to reuse flight-proven Crew Dragon spacecraft. [27] Behnken and Hurley left a Demo-2 patch on the inside of Endeavour after their mission. [28] SpaceX Crew-2 mission commander, astronaut Shane Kimbrough, announced that the crew would keep the Endeavour name for the spacecraft. [29] The seat Behnken used during his mission was later used by his wife, K. Megan McArthur on the Crew-2 flight. [30]
Endeavour's most recent mission was SpaceX Crew-8. [31] It launched on 3 March 2024 (local time) and returned to Earth on 25 October 2024. [32] One of the crew members, Mission Specialist Jeanette Epps, became the second African-American woman to be part of a long-duration mission onboard the ISS. [33] The mission spent extra time in space because of a month-long delay in launching SpaceX Crew-9. [32] They then spent a few extra weeks removing seating and other equipment in Endeavour that was needed for Boeing Crew Flight Test mission astronauts Sunita Williams and Butch Wilmore. [34] Weather in the landing zones, including Hurricane Milton, then caused further delays, but the crew finally splashed down off of the coast of Pensacola, Florida on 25 October 2024. [35] Endeavour now holds the single-mission record for the most time in orbit by an American human-rated spacecraft at 235 days and the overall cumulative total time record at 701 days in space. [36]
List includes only completed or currently manifested missions. Dates are listed in Coordinated Universal Time (UTC). For future events, they are listed as the earliest possible opportunities – which is also known as no-earlier-than (NET) dates – and may change.
Flight No. | Mission and Patch | Launch | Landing | Duration | Remarks | Crew | Outcome |
---|---|---|---|---|---|---|---|
1 | Demo-2 | 30 May 2020, 19:22:45 | 2 August 2020 18:48:06 | 63 days, 23 hours, 25 minutes | First crewed flight test of Dragon 2. The mission was extended from two weeks to nine, to allow the crew to bolster activity on the ISS ahead of Crew-1. [37] | Success | |
2 | Crew-2 | 23 April 2021, 09:49:02 | 9 November 2021, 03:33:15 | 199 days, 17 hours, 44 minutes | First reuse of a crewed space capsule and first reuse of a Falcon 9 booster. Long-duration mission. Ferried four Expedition 65/66 crew members to the ISS. [38] | Success | |
3 | Axiom-1 (patch) | 8 April 2022, 15:17:11 | 25 April 2022, 17:06:23 | 17 days, 1 hour, 49 minutes | First fully private flight to the ISS. Contracted by Axiom Space. Axiom employee served as commander with three paying tourists. [39] | Success | |
4 | Crew-6 | 2 March 2023, 05:34:14 | 4 September 2023, 04:17:23 | 185 days, 22 hours, 43 minutes | Long-duration mission. Ferried four Expedition 68/69 crew members to the ISS. [40] | Success | |
5 | Crew-8 | 4 March 2024, 3:53:38 | 25 October 2024, 07:29:02 | 235 days, 3 hours, 35 minutes | Longest Crew Dragon mission to date. Ferried four Expedition 70/71/72 crew members to the ISS. ISS stay extended and two makeshift seats added to allow spacecraft to serve as "lifeboat" for Boeing CFT crew if needed. [32] | Success |
Space Shuttle Endeavour is a retired orbiter from NASA's Space Shuttle program and the fifth and final operational Shuttle built. It embarked on its first mission, STS-49, in May 1992 and its 25th and final mission, STS-134, in May 2011. STS-134 was expected to be the final mission of the Space Shuttle program, but with the authorization of STS-135 by the United States Congress, Atlantis became the last shuttle to fly.
Dragon is a family of spacecraft developed and produced by American private space transportation company SpaceX.
Robert Louis Behnken is an American engineer, a former NASA astronaut, and former Chief of the Astronaut Office.
Douglas Gerald Hurley is an American engineer, former Marine Corps pilot, and former NASA astronaut. He piloted Space Shuttle missions STS-127 and STS-135, the final flight of the Space Shuttle program. He launched into space for the third time as commander of Crew Dragon Demo-2, the first crewed spaceflight from American soil since STS-135 and became, together with Bob Behnken, the first astronaut in history launching aboard a commercial orbital spacecraft. He was also the first Marine to fly the F/A-18 E/F Super Hornet. His call sign is "Chunky", and he was sometimes referred to by this name on the communication loops.
The Boeing Starliner is a spacecraft designed to transport crew to and from the International Space Station (ISS) and other low-Earth-orbit destinations. Developed by Boeing under NASA's Commercial Crew Program (CCP), it consists of a reusable crew capsule and an expendable service module.
Development of the Commercial Crew Program (CCDev) began in the second round of the program, which was rescoped from a smaller technology development program for human spaceflight to a competitive development program that would produce the spacecraft to be used to provide crew transportation services to and from the International Space Station (ISS). To implement the program, NASA awarded a series of competitive fixed-price contracts to private vendors starting in 2011. Operational contracts to fly astronauts were awarded in September 2014 to SpaceX and Boeing, and NASA expected each company to complete development and achieve crew rating in 2017. Each company performed an uncrewed orbital test flight in 2019.
Anatoli Alekseyevich Ivanishin is a former Russian cosmonaut. His first visit to space was to the International Space Station on board the Soyuz TMA-22 spacecraft as an Expedition 29/Expedition 30 crew member, launching in November 2011 and returning in April 2012. Ivanishin was the commander of the International Space Station for Expedition 49.
The retirement of NASA's Space Shuttle fleet took place from March to July 2011. Discovery was the first of the three active Space Shuttles to be retired, completing its final mission on March 9, 2011; Endeavour did so on June 1. The final shuttle mission was completed with the landing of Atlantis on July 21, 2011, closing the 30-year Space Shuttle program.
Dragon 2 is a class of partially reusable spacecraft developed, manufactured, and operated by American space company SpaceX for flights to the International Space Station (ISS) and private spaceflight missions. The spacecraft, which consists of a reusable space capsule and an expendable trunk module, has two variants: the 4-person Crew Dragon and Cargo Dragon, a replacement for the Dragon 1 cargo capsule. The spacecraft launches atop a Falcon 9 Block 5 rocket, and the capsule returns to Earth through splashdown. Since 2020, when Dragon 2 flew its first crewed and uncrewed flights, it has proven to be the most cost-effective spacecraft ever used by NASA.
Crew Dragon Demo-1 was the first orbital test of the Dragon 2 spacecraft. The mission launched on 2 March 2019 at 07:49:03 UTC, and arrived at the International Space Station on 3 March 2019, a little over 24 hours after the launch. The mission ended with a splashdown on 8 March 2019 at 13:45:08 UTC.
Crew Dragon Demo-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.
SpaceX Crew-1 was the first operational crewed flight of a Crew Dragon spacecraft, and the maiden flight of the 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 UTC on a Falcon 9 from Kennedy Space Center Launch Complex 39A (LC-39A), carrying NASA astronauts Michael Hopkins, 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.
Expedition 61 was the 61st Expedition to the International Space Station, which began on 3 October 2019 with the undocking of the Soyuz MS-12 spacecraft. The Expedition was commanded by ESA astronaut Luca Parmitano, who became the third European and first Italian astronaut to command the ISS. Parmitano, along with his Soyuz MS-13 colleagues Aleksandr Skvortsov and Andrew Morgan, and Christina Koch from Soyuz MS-12, transferred over from Expedition 60. They were joined by Oleg Skripochka and Jessica Meir, who launched on 25 September 2019 on board Soyuz MS-15.
Expedition 63 was the 63rd long duration mission to the International Space Station, which began on 17 April 2020 with the undocking of the Soyuz MS-15 spacecraft and continued until the undocking of the Soyuz MS-16 spacecraft on 21 October 2020, an unusual double-length expedition increment. The expedition initially consisted of American commander Chris Cassidy, as well as Russian flight engineers Anatoli Ivanishin and Ivan Vagner. On 31 May 2020, the Expedition welcomed the crew of Crew Dragon Demo-2, the first crewed flight of SpaceX's Crew Dragon spacecraft, named Endeavour after the eponymous Space Shuttle vehicle. The mission's two crew members Doug Hurley and Bob Behnken undocked from the International Space Station on 1 August 2020 to help bolster research on the station and participate in several spacewalks outside of the station.
Expedition 65 was the 65th long duration expedition to the International Space Station. The mission began on 17 April 2021 with the departure of Soyuz MS-17 and was initially commanded by NASA astronaut Shannon Walker serving as the third female ISS commander, who launched in November 2020 aboard SpaceX Crew-1 alongside NASA astronauts Michael S. Hopkins and Victor J. Glover, as well as JAXA astronaut Soichi Noguchi. They were joined by the crew of Soyuz MS-18, which is made up of Russian cosmonauts Oleg Novitsky and Pyotr Dubrov, as well as NASA astronaut Mark Vande Hei.
Ivan Viktorovich Vagner is a Russian engineer and cosmonaut who was selected in October 2010. He graduated from the Baltic State Technical University in 2008, before working as an engineer for RKK Energia.
Axiom Mission 1 was a privately funded and operated crewed mission to the International Space Station (ISS). The mission was operated by Axiom Space out of Axiom's Mission Control Center MCC-A in Houston, Texas. The flight launched on 8 April 2022 from Kennedy Space Center in Florida. The spacecraft used was a SpaceX Crew Dragon. The crew consisted of Michael López-Alegría, a Spaniard-American and a professionally trained astronaut hired by Axiom, Eytan Stibbe from Israel, Larry Connor from the United States, and Mark Pathy from Canada.
The Commercial Crew Program (CCP) provides commercially operated crew transportation service to and from the International Space Station (ISS) under contract to NASA, conducting crew rotations between the expeditions of the International Space Station program. American space manufacturer SpaceX began providing service in 2020, using the Crew Dragon spacecraft, and NASA plans to add Boeing when its Boeing Starliner spacecraft becomes operational no earlier than 2025. NASA has contracted for six operational missions from Boeing and fourteen from SpaceX, ensuring sufficient support for ISS through 2030.
SpaceX Crew-2 was the second operational flight of a 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 UTC, and docked to the International Space Station on 24 April at 09:08 UTC.
This article incorporates public domain material from websites or documents of the National Aeronautics and Space Administration .