Device to recuperate the energy produced during the...
Device to regulate the counter-recoil rate artillery cannon...
Dispersion-controlled multibarrel gun system
Disturbed-gun aiming system
Double action charging mechanism
Double toggle gripping apparatus
Dual elecation weapon station and method of use
Dual elevation weapon station and method of use
Dual elevation weapon station and method of use
Dual elevation weapon station and method of use
Dual elevation weapon station and method of use
Dual elevation weapon station and method of use
Dual elevation weapon station and method of use
Dual elevation weapon station and method of use
Dual elevation weapon station and method of use
Dynamic pointing accuracy evaluation system and method used...