explosive actuated gun
11Blank (cartridge) — A blank is a type of cartridge for a firearm that contains gunpowder but no bullet or shot. When fired, the blank makes a flash and an explosive sound (report).It should not be confused with a dummy, which does not contain gunpowder, and is… …
12GAU-8 Avenger — Infobox Weapon name= GAU 8 Avenger caption= The GAU 8/A Avenger unmounted. origin= flagcountry|United States type= Autocannon is ranged= yes service= 1977–present used by= United States wars= designer= design date= manufacturer= General Dynamics… …
13PT boat — PT 105 at high speed PT Boats were a variety of motor torpedo boat (hull classification symbol PT , for Patrol Torpedo ), a small, fast vessel used by the United States Navy in World War II to attack larger surface ships. The PT boat squadrons… …
14Expeditionary Fighting Vehicle — Not to be confused with Expeditionary tank. Expeditionary Fighting Vehicle, Advanced Amphibious Assault Vehicle (AAAV) General Dynamics Expeditionary Fighting Vehicle, Advanced Amphibious Assau …
15Mercury-Redstone 4 — Mission insignia Mission statistics Mission name Mercury Redstone 4 Spacecraft name Liberty Bell 7 Spacecraft mass 1,286 …
16Chieftain tank — Chieftain (FV4201) Chieftain Mk 10 or Mk 11 with Stillbrew Crew Protection Package. Type Main battle tank …
17pneumatic device — Any of various tools and instruments that generate and use compressed air. Examples include rock drills, pavement breakers, riveters, forging presses, paint sprayers, blast cleaners, and atomizers. Compressed air power is flexible, economical,… …
18tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
19Combat shotgun — Trench gun redirects here. For the special purpose trench rifles, see periscope rifle. Winchester Model 1897 Trench Gun with M1917 bayonet …
20P-38 Lightning — infobox Aircraft name =P 38 Lightning type =Heavy fighter manufacturer =Lockheed caption = designer =Kelly Johnson first flight =27 January 1939 introduction = 1941 retired = 1949 primary user = United States Army Air Force more users = produced …
