Harry Greene’s Boeing Stearman Kaydet Primary Trainer airplane sits alongside a Coast Guard MH-65 Dolphin helicopter and a Coast Guard HC-130 Hercules airplane on the tarmac at Coast Guard Air Station Barbers Point, Oahu, Jan. 31, 2016. Greene is a helicopter pilot at Air Station Barbers Point and an aircraft enthusiast in his off-duty time. (U.S. Coast Guard photo by Petty Officer 2nd Class Tara Molle/Released)