SpX-DM1
Mission emblem | |||
---|---|---|---|
![]() |
|||
Mission dates | |||
Mission: | SpX-DM1 | ||
COSPAR-ID : | 2019-011A | ||
Spacecraft: |
Crew Dragon serial number C201 |
||
Crew: | no | ||
Begin: | March 2, 2019, 07:49 UTC | ||
Starting place: | Kennedy Space Center , LC-39A | ||
Space station: | ISS | ||
Coupling: | March 3, 2019, 10:51 UTC | ||
Decoupling: | March 8, 2019, 7:32 UTC | ||
Landing: | March 8, 2019, 13:45 UTC | ||
Landing place: | Atlantic | ||
Track height: | 409 km | ||
Start photo | |||
![]() |
|||
◄ Before / After ► | |||
|
The SpaceX Demonstration Mission 1 , or SpX-DM1 or Demo-1 for short , was the first unmanned orbital flight of the reusable American spaceship Crew Dragon .
After the pad abort test , the SpX-DM1 mission was the second launch of a Crew Dragon, but its first flight on a launcher, the Falcon 9 .
Mission history
The spacecraft developed by SpaceX and intended for both manned and unmanned missions took off without a crew on this first orbital test flight on March 2, 2019. The course of the flight corresponded exactly to that which was planned for the first manned mission. The next day, it docked fully automatically with the International Space Station (ISS). It was the first automatic docking maneuver of a US spacecraft at the ISS and the first docking maneuver of a spacecraft with docking nozzles of the new International Docking System Standard (IDSS).
The undocking maneuver took place on March 8, 2019. Then the spaceship landed on parachutes off the coast of Florida in the Atlantic . All previous Dragon landings had been in the Pacific .
Reactions
US President Donald Trump congratulated SpaceX on its success five days before the end of the mission. After the successful landing on March 8, the previous US President Barack Obama and the head of the Russian space agency Roscosmos , Dmitri Rogozin , congratulated . Roskosmos had previously shown skepticism and ordered that the ISS commander Oleg Kononenko get to safety behind four closed bulkheads while the Crew Dragon capsule docks.
Steve Stich, Deputy Head of the Commercial Crew Program of NASA , was pleased with the progress of the demonstration mission. The received in-flight measurements have shown that the performance ( performance ) of the spaceship was better than expected, and that docking "phenomenal" and undocking have to work properly. The heat protection system on landing also worked well. But there are still further measurement data to be evaluated.
The live coverage of the DM1 mission, jointly designed by SpaceX and NASA, was awarded an Emmy in the Outstanding Interactive Program category. It is one of around 120 categories in which the 2019 Emmy was awarded.
gallery
Crew Dragon in the SpaceX hangar at the launch site KSC LC-39A (December 2018)
Crew Dragon approaching the ISS; in the foreground the (not used) Canadarm2
David Saint-Jacques checks the air quality in the space capsule after docking
Anne McClain then gives a short televised address to Crew Dragon
Subsequent Crew Dragon missions
Further planning envisaged overhauling the spaceship and using it in June 2019 for the so-called in-flight abort test, in which the space capsule's rescue system is triggered in flight. Originally, this test was supposed to take place before SpX-DM1; however, the flight to the ISS was brought forward. In the summer of 2019, a manned flight with a newly built Crew Dragon capsule and the SpX-DM2 mission should take place, the first manned US space flight since the last space shuttle flight STS-135 in 2011.
However, six weeks after being recovered from the Atlantic, the DM1 Dragon capsule exploded during an engine test on a test stand. Nobody was harmed, but the further scheduling became obsolete for the time being.
Comparable missions
- Boe-OFT - first unmanned CST-100 Starliner flight
- Boe OFT repeat - second unmanned CST-100 Starliner flight
Web links
- Commercial crew demo missions manifested for Dragon 2 and CST-100. March 5, 2015, accessed January 6, 2019 .
- SpaceX Successfully Tests Dragon Abort System. May 6, 2015, accessed January 6, 2019 .
Individual evidence
- ↑ Eric Ralph: SpaceX's Crew Dragon suffers catastrophic explosion during static fire test. In: Teslarati. April 21, 2019, accessed April 21, 2019 .
- ↑ Height of the ISS ( memento from August 25, 2019 in the web archive archive.today ) on heavens-above.com
- ↑ a b Demo-1 Post-Splashdown Remarks from Steve Stich. In: NASA Blog. NASA, March 8, 2019, accessed March 8, 2019 .
- ↑ SpaceX Crew Dragon Hatch Open. In: NASA Blog. March 3, 2019, accessed March 3, 2019 .
- ↑ Loren Grush: NASA gives SpaceX the okay to launch new passenger spacecraft on uncrewed test flight. February 22, 2019, accessed March 3, 2019 .
- ↑ SpaceX capsule decouples from ISS. March 8, 2019, accessed March 8, 2019 .
- ↑ Twitter message from Donald Trump, March 3, 2019 (English).
- ↑ Twitter message from Barack Obama , March 8, 2019 (English).
- ↑ Twitter message from Dmitri Rogozin, forwarded by space journalist Anatoly Zak, March 8, 2019 (English).
- ↑ Recording of the conversation between the Russian Mission Control Center and Oleg Kononenko on March 1, 2019.
- ↑ Here Are the 2019 Emmy Nominations. In: Time . July 16, 2019, accessed July 17, 2019 .
- ↑ NASA And SpaceX: The Interactive Demo-1 Launch. In: emnys.com. Retrieved September 15, 2019 .
- ^ NASA Wins Emmy for Coverage of SpaceX's 1st Crew Dragon Test Flight. In: space.com. September 15, 2019, accessed September 15, 2019 .
- ^ Stephanie Martin: More Fidelity for SpaceX In-Flight Abort Reduces Risk. nasa.gov, July 1, 2015, accessed January 6, 2019 .
- ↑ Frank Wunderlich-Pfeiffer: Dragon spaceship explodes during test. In: Golem.de. April 21, 2019, accessed April 21, 2019 .
- ↑ Stephen Clark: SpaceX confirms anomaly during Crew Dragon abort engine test. In: Spaceflight Now. April 20, 2019, accessed April 21, 2019 .