Then a scheme of limited thrust guidance with virtual reentry point compensation was put forward to eliminate planning error and the selection of shutdown parameter was analyzed briefly.

Baced on the properties of elliptical trajectory, the reentry conditions of the vehicles, spherical geometry, and the fixed-point theorem, an algorithm for the ideal trajectory is proposed.

Reentry bait with cascade is an important means of strategic missile-warhead penetration . Eletron consistence and their distribution is the sticking point of the plasm production implement.