LANGLEY AIR FORCE BASE, Va. -- U.S. Army Col. Glenn Grothe, 733rd Mission Support Group Commander, receives an F-15C Eagle incentive flight from U.S. Air Force Capt. Justin Eagan, 71st Fighter Squadron pilot, July 6. Colonel Grothe took the opportunity to familiarize himself with the aircraft and it’s unique capabilities as the Air Force and Army join forces under Joint Base Langley-Eustis. (U.S. Air Force photo/Staff Sergeant Tabitha Kuykendall)