Research Note

Starship Booster Catch System Record

The public Flight 5 record supports a phase-level explanation of the Super Heavy catch. It does not support invention of proprietary details.

Aug 4, 20262 min readBy Dalton Anderson
In this article

Starship Booster Catch System Record

The public Flight 5 record supports a phase-level explanation of the Super Heavy catch. It does not support invention of proprietary details.

After hot staging, the booster performed a boostback burn and coasted toward the return corridor. Before a catch could be attempted, vehicle and pad criteria had to pass. Super Heavy then performed its landing burn and entered the launch and catch tower interface, where the arms received the booster through its catch hardware.

System boundary

SystemPublicly supportable function
Booster guidance and propulsionReturn the vehicle through boostback, coast, and landing burn
Navigation and sensingSupport the commanded return and tower approach
Flight and ground decision logicPermit a catch attempt only when required criteria pass
Tower and armsReceive and support the returning booster
Catch interfaceTransfer load between booster and tower hardware
Alternate outcomeAvoid representing an unspecified fallback path as known
Postflight workInspect vehicle and ground system before any reuse conclusion

The purpose can be explained at a high level. Removing landing hardware from the returning booster can shift hardware and recovery functions to the ground system. A successful catch can also place the booster at the launch site.

Public copy should not claim a specific payload gain, turnaround time, landing-leg mass, abort trajectory, arm-closing algorithm, tolerance, or structural load without a source.

One catch is an engineering milestone. Reliability requires repeated attempts across conditions, inspection evidence, anomalies, maintenance, and operational use.

Sources

Follow the evidence.

  1. daltonanderson.ghost.io: elon musks big bets starship teslas ai fleetdaltonanderson.ghost.io
  2. esto.nasa.gov: trlesto.nasa.gov
  3. ir.tesla.comir.tesla.com
  4. ir.tesla.com: tsla 20260128 genir.tesla.com
  5. ir.tesla.com: tsla 20251231 genir.tesla.com
  6. open.spotify.com: 40qV14aYmmoYMkcQdIO21eopen.spotify.com
  7. tsapps.nist.gov: get pdftsapps.nist.gov
  8. daltonanderson.net: elon musks big bets starship teslas ai fleetdaltonanderson.net
  9. dmv.ca.gov: autonomous vehicles program permit resourcesdmv.ca.gov
  10. faa.gov: spacex starshipfaa.gov
  11. faa.gov: activity archivefaa.gov
  12. nhtsa.gov: voluntary safety self assessmentnhtsa.gov
  13. nhtsa.gov: standing general order crash reportingnhtsa.gov
  14. nhtsa.gov: automated vehicles safetynhtsa.gov
  15. nist.gov: autonomy levels unmannednist.gov
  16. spacex.com: starship flight 5spacex.com
  17. tesla.com: we robottesla.com
  18. tesla.com: AItesla.com
  19. tesla.com: fsdtesla.com
  20. youtu.be: c6yeP cvRzwyoutu.be

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