TWILIGHT MARSHALLER U.S. Air Force Senior Airman Luke Gills directs an Iraqi air force C-130 Hercules on Joint Base Balad, Iraq, Oct. 11, 2008. Gills is a transient alert marshaller assigned to the 332nd Expeditionary Maintenance Squadron. The aircraft, assigned to the 23rd Squadron, was on a cargo resupply mission with the U.S. Air Force 370th Air Expeditionary Advisory Squadron. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 879906-A-AER44-934.jpg Photo Gallery