This seems like overkill with a .50 cal gatling gun setup but I see this has huge potential as a sentry gun like that of Aliens but for the skies. Drones and UAV systems are a huge threat on the battlefield today but this inexpensive and sophsictaed system really makes use of the readily available 12.7mm NATO ammo to suppress the skies and potentially with ground based radar the targets on the battlefield also.