HAND SIGNAL A U.S. Marine signals members of his squad toward several CH-46 Sea Knights, CH-53 Super Stallions and other aircraft that participated in the training extraction of his platoon from their position during a long-range helicopter raid on Camp Pendleton, Twentynine Palms, Calif., July 8, 2009. The Marines are assigned to Echo Company, 2nd Battalion, 4th Marine Regiment, 11th Marine Expeditionary Unit. Marine and Navy teams are testing interoperability before a deployment certification exercise lat SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 175003-T-STH68-500.jpg Photo Gallery