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Starship flight test 7

Updated: 12/11/2025, 9:07:51 AM Wikipedia source

Starship flight test 7 was the seventh flight test of a SpaceX Starship launch vehicle. Flight 7 lifted off from Orbital Launch Pad 1 (OLP-1) on January 16, 2025, at 22:37:00 UTC (4:37 pm CST, local time) at the Starbase launch site in Texas. The prototype vehicles flown were Booster 14, a Block 2 vehicle, and Ship 33, the first Block 2 upper stage, which introduced upgrades in structure, avionics, and other systems. The mission was to follow a trajectory similar to the previous flight, with a planned splashdown in the Indian Ocean about an hour after liftoff, to be imaged by a NASA observation aircraft. It also planned to test a new Starlink satellite deployment system. With the upgrade to a Block 2 design, Starship surpassed its own record and once again became the heaviest flying object ever built by humankind, at a weight of approximately 5.5 million kilograms (12 million pounds) at liftoff, and the tallest rocket to lift off, succeeding the full Block 1 stack by about 2 meters (6 ft 7 in). However, during Ship 33's initial burn, its engines experienced premature shutdowns, followed by a total loss of telemetry. The vehicle was observed exploding over the Turks and Caicos Islands two to three minutes later, but did not cause any injuries. This incident prompted regional airspace closures lasting over an hour and triggered an FAA-required mishap investigation. Booster 14 returned to the launch site and was caught by the "chopstick" arms on the launch tower at OLP-1, making it the second booster recovered after Booster 12 during flight test 5.

Infobox

Mission type
Flight test
Operator
SpaceX
Mission duration
8 minutes, 26 seconds
Range
2,500 km (1,600 mi)
Spacecraft
Ship 33
Spacecraft type
Starship (Block 2)
Manufacturer
Spacex
Launch mass
5.5 million kg (12 million pounds)
Payload mass
20,000 kg (44,000 lb)
Launch date
January 16, 2025, 4:37 pm CST (22:37 UTC)
Rocket
Super Heavy (Block 2, B14-1)
Launch site
Starbase, OLP-1
Deployed from
Boca Chica, Texas
Disposal
Ship: Flight terminated; telemetry was lost due to internal propellant leak
Destroyed
Ship: January 16, 2025, 4:48:23 pm CST (22:48:23 UTC)
Landing date
Super Heavy: January 16, 2025, 4:42:55 pm CST (22:42:55 UTC)
Landing site
Super Heavy: Starbase, OLP-1
Regime
Suborbital
Perigee altitude
−3,170 km (−1,970 mi)
Apogee altitude
146 km (91 mi)
Inclination
26.4°
Mass
20,000 kg (44,000 lb)

Tables

· Mission profile › Flight timeline
−01:15:00
−01:15:00
Time
−01:15:00
Event
Flight director conducts a poll and verifies go for propellant loading
January 16, 2025
Go for propellant loading
−00:45:54
−00:45:54
Time
−00:45:54
Event
Starship oxidizer (liquid oxygen) load start
January 16, 2025
Success
−00:43:00
−00:43:00
Time
−00:43:00
Event
Starship fuel (liquid methane) load start
January 16, 2025
Success
−00:41:24
−00:41:24
Time
−00:41:24
Event
Super Heavy fuel (liquid methane) load start
January 16, 2025
Success
−00:35:28
−00:35:28
Time
−00:35:28
Event
Super Heavy oxidizer (liquid oxygen) load start
January 16, 2025
Success
−00:19:40
−00:19:40
Time
−00:19:40
Event
Super Heavy and Starship engine chill
January 16, 2025
Success
−00:03:20
−00:03:20
Time
−00:03:20
Event
Starship propellant load complete
January 16, 2025
Success
−00:02:50
−00:02:50
Time
−00:02:50
Event
Super Heavy propellant load complete
January 16, 2025
Success
−00:00:30
−00:00:30
Time
−00:00:30
Event
Flight director verifies go for launch
January 16, 2025
Go for launch
−00:00:10
−00:00:10
Time
−00:00:10
Event
Flame deflector activation
January 16, 2025
Success
−00:00:03
−00:00:03
Time
−00:00:03
Event
Super Heavy engine ignition
January 16, 2025
Success
+00:00:02
+00:00:02
Time
+00:00:02
Event
Liftoff
January 16, 2025
Success
+00:01:02
+00:01:02
Time
+00:01:02
Event
Throttle down for max q during ascent (moment of peak mechanical stress on the rocket)
January 16, 2025
Success
+00:02:32
+00:02:32
Time
+00:02:32
Event
Super Heavy most engines cutoff (MECO)
January 16, 2025
Success
+00:02:40
+00:02:40
Time
+00:02:40
Event
Starship engine ignition and stage separation (hot-staging)
January 16, 2025
Success
+00:02:44
+00:02:44
Time
+00:02:44
Event
Super Heavy boostback burn start
January 16, 2025
Partial failure9 out of 10 engines reignited
+00:03:38
+00:03:38
Time
+00:03:38
Event
Super Heavy boostback burn shutdown
January 16, 2025
Success
+00:03:42
+00:03:42
Time
+00:03:42
Event
Hot-stage jettison
January 16, 2025
Success
+00:06:26
+00:06:26
Time
+00:06:26
Event
Super Heavy is transonic
January 16, 2025
+00:06:31
+00:06:31
Time
+00:06:31
Event
Super Heavy landing burn start
January 16, 2025
SuccessAll 13 engines ignited
+00:06:55
+00:06:55
Time
+00:06:55
Event
Super Heavy landing burn shutdown and catch
January 16, 2025
Success
+00:08:53
+00:08:53
Time
+00:08:53
Event
Starship engine cutoff (SECO)
January 16, 2025
FailureEngines began to fail at T+07:39,Telemetry lost at T+08:26,Ship destroyed at T+11:23
+00:17:33
+00:17:33
Time
+00:17:33
Event
Starlink simulator satellites deploy demo
January 16, 2025
+00:37:33
+00:37:33
Time
+00:37:33
Event
Raptor in-space relight demo
January 16, 2025
+00:47:25
+00:47:25
Time
+00:47:25
Event
Starship atmospheric reentry
January 16, 2025
+01:03:12
+01:03:12
Time
+01:03:12
Event
Starship is transonic
January 16, 2025
+01:04:25
+01:04:25
Time
+01:04:25
Event
Starship is subsonic
January 16, 2025
+01:06:12
+01:06:12
Time
+01:06:12
Event
Starship landing flip
January 16, 2025
+01:06:18
+01:06:18
Time
+01:06:18
Event
Starship landing burn
January 16, 2025
+01:06:38
+01:06:38
Time
+01:06:38
Event
Starship splashdown
January 16, 2025
Source: SpaceX
Source: SpaceX
Time
Source: SpaceX
Time
Event
January 16, 2025
−01:15:00
Flight director conducts a poll and verifies go for propellant loading
Go for propellant loading
−00:45:54
Starship oxidizer (liquid oxygen) load start
Success
−00:43:00
Starship fuel (liquid methane) load start
Success
−00:41:24
Super Heavy fuel (liquid methane) load start
Success
−00:35:28
Super Heavy oxidizer (liquid oxygen) load start
Success
−00:19:40
Super Heavy and Starship engine chill
Success
−00:03:20
Starship propellant load complete
Success
−00:02:50
Super Heavy propellant load complete
Success
−00:00:30
Flight director verifies go for launch
Go for launch
−00:00:10
Flame deflector activation
Success
−00:00:03
Super Heavy engine ignition
Success
+00:00:02
Liftoff
Success
+00:01:02
Throttle down for max q during ascent (moment of peak mechanical stress on the rocket)
Success
+00:02:32
Super Heavy most engines cutoff (MECO)
Success
+00:02:40
Starship engine ignition and stage separation (hot-staging)
Success
+00:02:44
Super Heavy boostback burn start
Partial failure9 out of 10 engines reignited
+00:03:38
Super Heavy boostback burn shutdown
Success
+00:03:42
Hot-stage jettison
Success
+00:06:26
Super Heavy is transonic
+00:06:31
Super Heavy landing burn start
SuccessAll 13 engines ignited
+00:06:55
Super Heavy landing burn shutdown and catch
Success
+00:08:53
Starship engine cutoff (SECO)
FailureEngines began to fail at T+07:39,Telemetry lost at T+08:26,Ship destroyed at T+11:23
+00:17:33
Starlink simulator satellites deploy demo
+00:37:33
Raptor in-space relight demo
+00:47:25
Starship atmospheric reentry
+01:03:12
Starship is transonic
+01:04:25
Starship is subsonic
+01:06:12
Starship landing flip
+01:06:18
Starship landing burn
+01:06:38
Starship splashdown
Source: SpaceX

References

  1. SpaceX.com
    https://www.spacex.com/launches/mission/?missionId=starship-flight-7
  2. planet4589.org
    https://planet4589.org/space/jsr/back/news.841.txt
  3. "Propellant loading complete. Starship is fully loaded with more than 4900 metric tons (10.8 million pounds) of propellant"
    https://x.com/SpaceX/status/1880021151147262297
  4. Gunter's Space Page
    https://space.skyrocket.de/doc_lau/super-heavy-starship.htm
  5. NASASpaceflight
    https://www.nasaspaceflight.com/2024/07/starship-7-30-24/
  6. New Starship Block 2 Cryo Proof Tested
    https://www.youtube.com/watch?v=taHrcahMX4w&t=702s
  7. NASASpaceflight
    https://www.nasaspaceflight.com/2024/10/starship-flight-5-preps/
  8. SpaceX Tests Booster 14 – Spin Prime
    https://www.youtube.com/watch?v=ZeDzNNyftqQ&t=3737s
  9. NASASpaceFlight.com
    https://www.nasaspaceflight.com/2024/12/engine-testing-booster-14-static-fire/
  10. Ship 33 Test Campaign Begins
    https://www.youtube.com/watch?v=w07qpmVVYxY&t=401s
  11. SpaceX's Starship Prepares for Flight 7: Testing & Expansion at Starbase
    https://www.youtube.com/watch?v=Mju3GGQjLmg&t=6s
  12. YouTube
    https://www.youtube.com/watch?v=CwWw_PGyJvI
  13. "Good observation"
    https://x.com/elonmusk/status/1874974714680287531
  14. "FAA Registry (N95NA)"
    https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=N95NA
  15. NASASpaceFlight.com
    https://www.nasaspaceflight.com/2024/11/starship-roundup-11-27-24/
  16. "New year. New ship. New lessons"
    https://www.spacex.com/updates/#flight-7-report
  17. CNN
    https://www.cnn.com/2025/01/16/science/spacex-starship-megarocket-test-launch/index.html
  18. "A telemetry display on SpaceX's webcast showed one of Raptor's six engines drop offline at T+7:39, followed by more engine shutdowns after the 8-minute point. Then, total loss of signal at T+8:26"
    https://x.com/StephenClark1/status/1880026690291920926
  19. CNN
    https://www.cnn.com/2025/01/30/science/spacex-starship-explosion-debris-turks-caicos/index.html
  20. NBC News
    https://www.nbcnews.com/science/space/spacex-starship-debris-littered-islands-turks-caicos-rcna188223
  21. Space.com
    https://www.space.com/space-exploration/private-spaceflight/watch-spacex-starship-explode-over-atlantic-ocean-on-flight-test-7-videos
  22. Ars Technica
    https://arstechnica.com/space/2025/01/fire-destroys-starship-on-its-seventh-test-flight-raining-debris-from-space/
  23. Federal Aviation Administration
    https://www.faa.gov/newsroom/statements/general-statements
  24. Musk, Elon [@elonmusk]
    https://x.com/elonmusk/status/1880060983734858130
  25. Federal Aviation Administration
    https://www.faa.gov/newsroom/statements/general-statements
  26. NewslineTCI
    https://www.newslinetci.com/post/spacex-to-collect-debris-strewn-across-tci
  27. SpaceX
    https://www.spacex.com/launches/mission/?missionId=starship-flight-7
  28. Canadian Broadcasting Corporation (CBC) News
    https://www.cbc.ca/news/science/spacex-starship-debris-environment-1.7434971
  29. CNN
    https://edition.cnn.com/2025/01/30/science/spacex-starship-explosion-debris-turks-caicos/index.html
  30. www.unoosa.org
    https://www.unoosa.org/oosa/en/ourwork/spacelaw/treaties/outerspacetreaty.html
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