Post-Boost Phase (PBP)
Defense
That portion of the trajectory of a ballistic missile between the end of powered flight and release of the last RV. Applies only to multiple-warhead ballistic missiles. (USSPACECOM)
That portion of the trajectory of a ballistic missile between the end of powered flight and release of the last RV. Applies only to multiple-warhead ballistic missiles. (USSPACECOM)