Hurricane Katrina
Maj. Tim Pfeifer, an Air Force reservist with the 920th Rescue Wing and commercial pilot with American Airlines, prepares his HH-60 Pave Hawk helicopter for another search for survivors in New Orleans Sept. 10. Based out of Patrick Air Force Base, Fla., Major Pfeifer's crew is part of a Total Force team of AIr Force Reserve, Guard and active duty Airmen, who have saved more than 4,200 people. (Air Force photo by Senior Master Sgt. Elaine Mayo)