| Exploration Missions | Space Shuttles |
|---|---|
| Theme | Astronauts & Space Travel |
| Country of Origin | United States |
Check the listing for details. Space Shuttle SRB Main Parachute Bolt also for X-38 Deorbit Propulsion Stage. Condition: New, Made in United States. Listed at 85.00 USD. Originally designed as part of the recovery system for the Space Shuttle Solid Rocket Booster, The main chutes are released from the SRB at impact using the parachute release nut ordnance system.Space Shuttle Solid Rocket Booster - Function - Descent and RecoveryDescent and RecoveryThe SRBs are jettisoned from the shuttle system at 2 minutes and an altitude of about 146,000 feet (44.5 km).