The Boston Marathon is a 26.2-mile race. But for a Marine, the last 100 yards were the toughest. Don.
V-22 Osprey in Action
The Boeing / Bell V-22 Osprey (Osprey) is a cross between a military transport plane and a helicopter. Its formula tilt-rotor allows it to take off and land vertically, like the transport helicopters it is meant to replace.