US Marine Corps reveals details of cargo-moving unmanned air system

Photo: Intermeshing-blades rotor Helicopter
FOto: Helicóptero de dos rotores paralelos, en el que las palas giran sincronizadas, entrelazándose, basado en un diseño de Kaman Helicopters


http://www.flightglobal.com/articles/2009/12/04/335765/us-marine-corps-reveals-details-of-cargo-moving-unmanned-air.html

The US Marine Corps has revealed new details of a nascent strategy to deploy next year an unmanned air system dedicated to moving cargo to forward operating bases.