Safety is paramount Published May 20, 2010 By Brig. Gen. John N.T. Shanahan 55th Wing commander OFFUTT AIR FORCE BASE, Neb. -- Brig. Gen. John N.T. Shanahan, 55th Wing commander, asks all Airmen at Offutt and across Air Combat Command to stay safe and exercise good judgement at all times. Losing one Airman, General Shanahan said, is one too many.