The Sea Wiz is the affectionate nickname given to a 20mm Vulcan Cannon on board the USS George H.W. Bush aircraft carrier. It fires 4,500 rounds a minute, can hit a target five miles away and has ...

This is one of the 20mm Cannon Shells fired by Mosquito II DD612 ... who fired it into a German aircraft, which crash landed with no loss of life, the crew being sent to Canada as POW's where ...

Armed with two 20mm M39A2 cannons and seven hardpoints ... a civilian contractor, briefs the Top Gun class on an aircraft, the MiG-28, that was invented for the movie. “Now, then, as most ...