self-propelled air defense system (SPAD)

self-propelled AA / air-defense / anti-aircraft artillery

self-propelled anti-air defense

self-propelled air defense mount

self-propelled anti-tank missile system

M109 Paladin (155mm Self-Propelled Howitzer)

self-propelled (SP)

self-propelled anti-aircraft gun (SPAAG)

self-propelled artillery regiment

self-propelled cannon

self-propelled gun (SPG)

self-propelled howitzer (SPH)

self-propelled loader / launcher (SPLL)

self-propelled missile

self-propelled artillery battalion

self-propelled artillery gun (mount)

self-propelled artillery vehicle

self-propelled AA / anti-aircraft gun (vehicle / weapon)

self-propelled passenger steps

self propelled ferry

self propelled ponton

self propelled weapon

self propelled weapons carrier

self-propelled airborne gun

self-propelled assault bridge

self-propelled bridge

self-propelled cross-country mount

self-propelled launcher

self-propelled mortar

self-propelled mount(ing)

self-propelled artillery (SPA)

logistically self-sufficient (self-supporting)

rocket-propelled salvo fire aircraft system