Guided Mis Leveling-support Jack

A hydraulic or electro-mechanical device which is a complete part of an erector-launcher, guided millile, transportable. it is specifically designed tosupport, and automatically level the erector-launcher throughtout missile erection and launching. it may also be manually extended or retracted by use of a hand crank in case of a malfunction in the automatic leveling system or power source. excludes actuator, electromechanical, linear, jack, leveling support, and jack, stabilizing, guided missile plateform launcher.