During Exercise Vibrant Response 15, the U.S. Army North, U.S. Northern Command’s Joint Force Land Component Command’s national-disaster command post response exercise, May 3, at Camp Atterbury, Ind., Kenneth Willey, Joint Task Force Civil Support satellite technician, dissembles satellite equipment following the completion of an exercised scenario. VR 15 tests the capabilities of the JTF-CS and other federal response efforts to counter chemical, biological, radiological and nuclear scenarios and meet the expectations of the nation and will continue to May 10. (Official DOD photo by Senior Airman Christopher Reel/Released)