Boeing's Ridley Park-built V-22 Osprey hasn't proven itself in Iraq yet, and the Pentagon should consider upgrading Sikorsky helicopters instead of spending another $100B, the Government Accountability Office says

Boeing's Ridley Park-built V-22 Osprey hasn't proven itself in Iraq yet, and the Pentagon should consider upgrading Sikorsky helicopters instead of spending another $100B, the Government Accountability Office says