Booster separation motor

Booster separation motor

The booster separation motor on the Space Shuttle is a small rocket motor that separates the reusable solid rocket motors from the shuttle before the shuttle leaves the atmosphere. This separation occurs after about 2 minutes of burn time of the reusable solid rocket motors, and firing of the booster separation motors takes less than a second.

The booster separation motors are produced by ATK Launch Systems Group, part of Alliant Techsystems (ATK) Inc., at their facility in Brigham City, Utah.


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