Marine Corps Lt. Sean Mayo, a student pilot, prepares for a training flight aboard the TH-57 Sea Ranger helicopter under the instruction of Coast Guard Lt. Gregory Mouritsen (right), of Jacksonville, Fla., a flight school instructor pilot at Naval Air Station Whiting Field, June 9, 2014. All students at the NAS military flight school – where Coast Guard, Navy, and Marine Corps students pilots all learn to fly military aircraft - are taught by all instructor pilots regardless of service or rank. There are approximately 30 Coast Guard instructor pilots permanently stationed at NAS Whiting Field.