This is how you do a machine gun in the sky. Dillon Aero makes a self contained gun pod that you can mount under the wing of your airplane. It is a minigun for your plane, as long as your plane has a NATO bomb rack.

• Self-contained system
  –   Dillon M134D-H Minigun
  –   3,000-round magazine capacity
  –   Rapidly removable nose and tail cone for easy gun or magazine access
  –   Conformal Remote Gun Control Unit (RGCU)
  –   Conformal dedicated 24 VDC Li-ion battery
  –   Trickle charge capable from aircraft power
  –   Quick Change Ammunition Magazine
  –   Last Round Switch (approx. 100 rounds remaining) with pilot override interrupt
  –   Integral bore sight adjustment +/- 2.5°
  –   Mounts to 14” Standard NATO bomb rack
  –   Optional Dillon hardback mount available to integrate the Gun Pod onto the standard Russian bomb rack used on
  –   Russian aircraft, Mi-24, Mi-17 etc.
  –   Capable of 400 kt airspeed at sea level

• Weight
  –   162 lb (73.5 kg) empty
  –   350 lb (158.8 kg) estimated when loaded

• Dimensions
  –   Height: 15.4” (39.1 cm)
  –   Width: 13.1” (33.3 cm)
  –   Length: 92.9” (236 cm) with long barrels

• Aircraft interface cabling
  –   Master arm
  –   Trigger
  –   Last round switch override
  –   Battery trickle charge
  –   Optional indicator light signals