Sailors assigned to Mobile Diving and Salvage Unit 1 conduct a training dive as aircraft participating in the Parade of Flight, an air show showcasing historic and current Naval aircraft in celebration of the Centennial of Naval Aviation, fly overhead. MDSU-1 is training aboard the Military Sealift Command rescue and salvage ship USNS Salvor while moored at Naval Air Station North Island in preparation for a deployment to the U.S. 7th Fleet area of responsibility.