Air Pictorial 1955-09
??? - Aircraft armament - today and tomorrow
The remotely-controlled 20-mm. cannon tail turret system on the Boeing B-52. The four cannon are controlled by radar computing system which constantly searches rearwards, tracks and fires the guns automatically.
Winching down the gun-pack of a Hunter to re-load the Aden guns. Note the breech attachment points for the quickly detachable barrels.