Take-off in five!
Maj. Paul Sieger and Capt. Michael Hefferly, 389th Fighter Squadron F-15E Strike Eagle pilot and weapon system operator, Mountain Home Air Force Base, Idaho, conduct pre-flight checks on their F-15E Strike Eagle on Barksdale Air Force Base, La., Aug 14. Sieger and Hefferly are preparing to fly to Fort Polk, La., to support Army units with close air support for exercise Green Flag. (U.S. Air Force photo/Airman 1st Class Andrew Moua)(RELEASED)