Primitive unlined shaped charges were affixed to the turrets .
Primitive unlined shaped charges were detonated , but whilst they shook the turrets they did not destroy them , and other airborne troops were forced to climb the turrets and smash the gun barrels .
Primitive unlined shaped charges were affixed to the turrets and detonated , but whilst they shook the turrets they did not destroy them , and other airborne troops were forced to climb the turrets and smash the gun barrels .