- Crew-2 astronauts walk out from the O&C Building
- Launch of Crew-2
- Crew Dragon Endeavour approaching the ISS
- View of the ISS from Endeavour
- Crew-2 reentering the atmosphere
- Crew Dragon Endeavour on MV GO Navigator after splashdown
| Endeavour approaches the ISS | |
| Names |
|
|---|---|
| Mission type | ISS crew transport |
| Operator | SpaceX |
| COSPAR ID | 2021-030A |
| SATCAT no. | 48209 |
| Mission duration | 199 days, 17 hours, 44 minutes, 13 seconds |
| Spacecraft properties | |
| Spacecraft | Crew Dragon Endeavour |
| Spacecraft type | Crew Dragon |
| Manufacturer | SpaceX |
| Launch mass | 12,055 kg (26,577 lb) [1] |
| Landing mass | 9,616 kg (21,200 lb) |
| Crew | |
| Crew size | 4 |
| Members | |
| Expedition | Expedition 65/66 |
| Start of mission | |
| Launch date | April 23, 2021, 09:49:02 UTC (5:27:17 am EDT) [2] |
| Rocket | Falcon 9 Block 5 B1061-2 |
| Launch site | Kennedy, LC‑39A |
| End of mission | |
| Recovered by | MV GO Navigator |
| Landing date | November 9, 2021, 03:33:15 UTC (10:33:15 am EST) |
| Landing site | Gulf of Mexico, near Pensacola, Florida |
| Orbital parameters | |
| Reference system | Geocentric orbit |
| Regime | Low Earth orbit |
| Inclination | 51.66° |
| Docking with ISS | |
| Docking port | Harmony forward |
| Docking date | April 24, 2021, 09:07:55 UTC |
| Undocking date | July 21, 2021, 10:45 UTC |
| Time docked | 88 days, 1 hour, 37 minutes |
| Docking with ISS (relocation) [a] | |
| Docking port | Harmony zenith |
| Docking date | July 21,2021,11:36 UTC |
| Undocking date | November 8,2021,19:05 UTC [5] |
| Time docked | 110 days,7 hours,29 minutes |
| From top to bottom,left to right:NASA, [6] SpaceX,JAXA,and ESA mission patches From left:McArthur,Pesquet,Hoshide and Kimbrough | |
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 April 23,2021,at 09:49:02 UTC,and docked to the International Space Station on April 24 at 09:08 UTC. [2]
SpaceX Crew-2 used the same capsule as Crew Dragon Demo-2 (Endeavour) and launched on the same Falcon 9 booster as SpaceX Crew-1 (B1061.1).
With its return to Earth the evening of November 9,2021,the mission set a record for the longest spaceflight by a U.S. crewed spacecraft with a mission duration of 199 days before being surpassed by SpaceX Crew-8 with a mission duration of 235 days. [7]
On July 28,2020,JAXA,ESA,and NASA confirmed their astronaut assignments aboard this mission. [8] [9]
| Position | Astronaut | |
|---|---|---|
| Commander | Shane Kimbrough,NASA Expedition 65/66 Third and last spaceflight | |
| Pilot | K. Megan McArthur,NASA Expedition 65/66 Second and last spaceflight | |
| Mission specialist | Akihiko Hoshide,JAXA Expedition 65/66 Third spaceflight | |
| Mission specialist | Thomas Pesquet,ESA Expedition 65/66 Second spaceflight | |
| Position | Astronaut | |
|---|---|---|
| Mission specialist | Satoshi Furukawa,JAXA | |
| Mission specialist | Matthias Maurer,ESA | |
German astronaut Matthias Maurer was the backup for Pesquet,while Japanese astronaut Satoshi Furukawa trained as backup to Hoshide. [9] [10]
The second SpaceX operational mission in the Commercial Crew Program launched on April 23,2021. [11] [12] The Crew Dragon Endeavour docked to the International Docking Adapter (IDA) at the forward port of the Harmony module. This was the first mission with astronauts on board to use a previously flown booster launch vehicle. [13] [14]
All crew members were veteran astronauts,though this was Megan McArthur's first visit to the ISS (as her first spaceflight was STS-125,a mission to the Hubble Space Telescope). McArthur used the same seat on the Crew Dragon Endeavour which her husband,Bob Behnken,used on the Demo-2 mission. [15] Akihiko Hoshide served as the second Japanese ISS commander during his stay. [8] It was the second mission by Thomas Pesquet to the International Space Station and was named Alpha,after Alpha Centauri,the closest star system to Earth. [9]
To prepare for the arrival of a Starliner,the Endeavour docked to ISS at Harmony forward port was undocked at 10:45 UTC and relocated to Harmony zenith port on July 21,2021,at 11:36 UTC. [a]
With CRS-23,(C208) and Inspiration4 ( Resilience ),three Dragon spacecraft were in space at the same time,from September 16 to 18,2021 (UTC).
| MET | Time | Date (UTC) | Event [16] | |
|---|---|---|---|---|
| EDT | UTC | |||
| −6:40:00 | 11:09:00 PM | 03:09:00 | April 23 2021 | Crew wake |
| −05:30:00 | 0:19:02 AM | 04:19:02 | CE launch readiness briefing | |
| −05:00:00 | 0:49:02 AM | 04:49:02 | Launch shift on console | |
| −04:59:59 | 0:49:03 AM | 04:49:03 | Dragon IMU align and configure for launch. | |
| −04:30:00 | 1:19:02 AM | 04:19:02 | Dragon propellant pressurization | |
| −04:20:00 | 1:29:02 AM | 04:29:02 | Crew weather brief | |
| −04:10:00 | 1:39:02 AM | 05:39:02 | Crew handoff | |
| −04:00:00 | 1:49:02 AM | 05:49:02 | Suit donning and checkouts | |
| −03:20:00 | 2:29:02 AM | 05:29:02 | Crew walk out of Neil Armstrong Operations and Checkout Building | |
| −03:15:00 | 2:34:02 AM | 05:34:02 | Crew transportation to Launch Complex 39A (LC-39A) by Tesla Model X with "RECYCLE" license plate | |
| −02:55:00 | 2:54:02 AM | 06:54:02 | Crew arrives at pad | |
| −02:35:00 | 3:14:02 AM | 07:14:02 | Crew ingress | |
| −02:20:00 | 3:29:02 AM | 07:29:02 | Communication check | |
| −02:15:00 | 3:34:02 AM | 07:34:02 | Verify ready for seat rotation | |
| −02:14:00 | 3:35:02 AM | 07:35:02 | Suit leak checks | |
| −01:55:00 | 3:54:02 AM | 07:54:02 | Hatch close | |
| −01:10:00 | 4:39:02 AM | 08:39:02 | ISS state upload to Dragon | |
| −00:45:00 | 5:04:02 AM | 09:04:02 | SpaceX launch director verifies go for propellant load | |
| −00:42:00 | 5:07:02 AM | 09:07:02 | Crew access arm retracts | |
| −00:38:00 | 5:11:02 AM | 09:11:02 | Dragon launch escape system is armed. | |
| −00:35:00 | 5:14:02 AM | 09:14:02 | RP-1 (rocket grade kerosene) loading begins;1st stage LOX (liquid oxygen) loading begins. | |
| −00:16:00 | 5:33:02 AM | 09:33:02 | 2nd stage LOX loading begins. | |
| −00:07:00 | 5:42:02 AM | 09:42:02 | Falcon 9 begins engine chill prior to launch. | |
| −00:05:00 | 5:44:02 AM | 09:44:02 | Dragon transitions to internal power | |
| −00:01:00 | 5:48:02 AM | 09:48:02 | Command flight computer to begin final prelaunch checks;propellant tank pressurization to flight pressure begins. | |
| −00:00:45 | 5:48:17 AM | 09:48:17 | SpaceX launch director verifies go for launch. | |
| −00:00:03 | 5:48:59 AM | 09:48:59 | Engine controller commands Merlin engine ignition sequence to start. | |
| 00:00:00 | 5:49:02 AM | 09:49:02 | Liftoff | |
| +00:01:02 | 5:50:04 AM | 09:50:04 | Max Q (moment of peak mechanical stress on the launch vehicle) | |
| +00:02:36 | 5:51:38 AM | 09:51:38 | 1st stage main engine cutoff (MECO) | |
| +00:02:39 | 5:51:41 AM | 09:51:41 | 1st and 2nd stages separate | |
| +00:02:47 | 5:51:49 AM | 09:51:49 | 2nd stage engine starts | |
| +00:07:27 | 5:56:29 AM | 09:56:29 | 1st stage entry burn | |
| +00:08:47 | 5:57:49 AM | 09:57:49 | 2nd stage engine cutoff (SECO-1) | |
| +00:09:03 | 5:58:05 AM | 09:58:05 | 1st stage landing burn | |
| +00:09:30 | 5:58:32 AM | 09:58:32 | 1st stage landing | |
| +00:11:58 | 6:01:00 AM | 10:01:00 | Crew Dragon separates from 2nd stage | |
| +00:13:02 | 6:02:04 AM | 10:02:04 | Dragon nosecone open sequence begins | |
| +1/ | 3:31 AM | 07:31 | April 24 2021 | Dragon starts the final phase of the approach to the ISS. [17] |
| +1/03:33 | 05:08 AM | 09:08 | Soft capture to the ISS. [18] | |
| +1/03:33 | 05:20 AM | 09:20 | Dragon docked to the ISS. [19] | |
| +1/05:34 | 7:15 AM | 11:15 | Hatch opened. [20] | |
NASA began a tradition of playing music to astronauts during the Gemini program,and first used music to wake up a flight crew during Gemini 6;the first song was Hello,Dolly. [21] Each track is specially chosen,often by the astronauts' families,and usually has a special meaning to an individual member of the crew,or is applicable to their daily activities. [22]
| Flight Day | Song | Artist | Played for | Links |
|---|---|---|---|---|
| Day 2 | An off-key,all flute comedic cover of A-Ha's "Take On Me",made by YouTube artist "Shittyflute". [23] | A-ha (original) Shittyflute (Cover) | Thomas Pesquet |
Due to weather delays and a minor health problem with one of the SpaceX Crew-3 astronauts, [24] NASA decided to bring home the Crew-2 astronauts from the ISS before launching Crew-3,thus being the first Crew Dragon indirect handover of space station crews. The Crew Dragon undocked from the station at 19:05 UTC on November 8,2021,and splashed down off the coast of Florida at 03:33 UTC on November 9,2021. [5] One of four parachutes deployed slower than the others. [25]
Mass: 12055 kg