Rescue Exercise A U.S. Air Force combat rescue officer with the 48th Rescue Squadron uses a radio to communicate with an HH-60 Pavehawk helicopter to organize the extractraction of simulated casualties during a joint coalition extraction exercise at Davis-Monthan Air Force Base, Ariz., Feb. 14, 2006. SHARE IMAGE: Download Image: Full Size (0.11 MB) Photo By: VIRIN: 441341-C-AEM91-769.jpg Photo Gallery