Heavy Weapons
The drums of aircraft cannons such as the M61 Vulcan and GAU-8 Avenger resemble drum magazines for small arms, but function in a different manner. That is, the rounds are stored nose-facing-in, and are kept under positive control by partitions running the length of the drum, and are driven forward by an externally powered helical auger. This makes their operation very reliable, even when operated at rates of fire of several thousand rounds per minute.
Read more about this topic: Drum Magazine
Famous quotes containing the words heavy and/or weapons:
“There was a heavy power in her eyes which laid hold of his whole being, as if he had drunk some powerful drug. He had been feeling weak and done before. Now the life came back into him, he felt delivered from his own fretted, daily self.”
—D.H. (David Herbert)
“When it comes to my own turn to lay my weapons down, I shall do so with thankfulness and fatigue, and whatever be my destiny afterward, I shall be glad to lie down with my fathers in honour. It is human at least, if not divine.”
—Robert Louis Stevenson (1850–1894)