Fed Alpha Armored Car
The Fed Alpha program was an early contender for the HUMVEE replacement program, but is now kept alive as a technology demonstrator for future combat designs. Its hybrid engine makes the Fed Alpha one of the most fuel-efficient armored military vehicles in the world. Burning 70% as much gas as an up-armored Humvee, it still provides the same speed, armor protection and cargo capacity. Unique among military vehicles, the Fed Alpha also has a built-in solar panel to recharge its high-capacity lithium-ion batteries.