U.S. Marines assigned to the 26th Marine Expeditionary Unit (26th MEU) conduct electronic checks on a CH-53E Super Stallion Helicopter aboard the USS Kearsage in the Mediterranean Sea before taking off to rescue a downed Air Force F-15E Strike Eagle pilot and weapons officer, in this handout photograph taken on March 21, 2011 and released on March 28. The aviators experienced mechanical problems while supporting Joint Task Force Odyssey Dawn.