Air Force Week in Photos U.S. Air Force Logo April 26, 2012 Air Force Week in Photos A 31st Fighter Wing F-16 Fighting Falcon pilot prepares his jet for de-arming after landing at Graf Ignatievo Air Force Base, Bulgaria, April 17, 2012. Graf Ignatievo is now host to more than two dozen F-16s and more than 500 U.S. Airmen in support of Thracian Star 2012. Thracian Star is a month-long joint training exercise focused on building partnerships and increasing interoperability with the Bulgarian pilots, maintainers, joint terminal air controllers, firefighters and security forces airmen. (U.S. Air Force photo/Senior Airman Katherine Windish) Details Download This week's photos feature Airmen around the globe involved in activities supporting expeditionary operations and defending America. This weekly feature showcases the men and women of the Air Force. View the slideshow.