Man-portable air-defense system

Portable surface-to-air missile weapons

Man-portable air-defense system

Man-portable air-defense systems (MANPADS or MPADS) are portable shoulder-launched surface-to-air missiles. They are guided weapons and are a threat to low-flying aircraft, especially helicopters and also used against low-flying cruise missiles. These short-range missiles can also be fired from vehicles, tripods, weapon platforms, and warships.

From Wikipedia, under CC BY-SA. More on occurri.