US Air Force (USAF) SENIOR MASTER Sergeant (SMSGT) MacTaggard a members of the US Air Force Band listens during scenes rehearsals from the Bands original musical "Born of a Dream" in their rehearsal hall at Bolling Air Force Base (AFB), Washington, District of Columbia (DC). The musical which celebrates this years centennial of powered flight is set to debut at the National Theater, located in Washington DC