Aircraft
Lockheed Martin Delivers Unmanned K-Max Helicopter for Evaluation
Lockheed Martin flew a K-Max helicopter to NAS Patuxent River to start an evaluation that will result in an
The K-Max is one of two contenders for an unmanned cargo lifting requirement developed by the U.S. Marine Corps. (Photo: Chris Pocock)
The K-Max is one of two contenders for an unmanned cargo lifting requirement developed by the U.S. Marine Corps. (Photo: Chris Pocock)

Lockheed Martin flew a K-Max helicopter to NAS Patuxent River to start an evaluation that will result in an unmanned airborne cargo delivery system being deployed to Afghanistan. The K-Max is competing against the Boeing A160 Hummingbird for a U.S. Marine Corps requirement. Lockheed Martin’s MS2 division has adapted two examples of the Kaman rotorcraft, which was originally designed to haul logs from forests and to fight fires, as an optionally piloted vehicle.

According to Dan Spoor, vice president of MS2, the K-Max has the advantage over the A160 in terms of payload (it can haul 6,000 pounds at sea level) and operating cost ($1,000 per hour). He told AIN that delivery by an unmanned helicopter can save lives when improvised explosive devices (IEDs) threaten a ground convoy, and is also more flexible. It can also overcome the physical difficulties of resupplying remote bases located in difficult terrain.