The AC-130 gunships make up a small portion of a fleet of roughly 500 C-130 planes throughout the Air Force and Special Operations Command, Toth explained. The cargo planes are used to airdrop supplies, equipment, weapons and troops in forward deployed locations. As a propeller-driven aircraft, the C-130s are able to fly and land in more rugged conditions and withstand harsh weather such as obscurants. The propellers make the aircraft’s engines less susceptible to debris flying in and causing operational problems for the engines.