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.

Самолёты на фотографии: Aircrafts on the photo: Boeing B-52 Stratofortress - СШАUSA - 1955

Winching down the gun-pack of a Hunter to re-load the Aden guns. Note the breech attachment points for the quickly detachable barrels.

Самолёты на фотографии: Aircrafts on the photo: Hawker Hunter - ВеликобританияUnited Kingdom - 1951