John Morgenstern poses in front of a CH-46 helicopter aboard Marine Corps Air Facility Quantico, Virginia before the last helicopters left the air facility forever, July 16, 2014. Morgenstern has been the technical representative at Marine Helicopter Squadron One for 47 years. (U.S. Marine Corps photo by Sgt. Aaron Hostutler/released) - John Morgenstern poses in front of a CH-46 helicopter aboard Marine Corps Air Facility Quantico, Virginia before the last helicopters left the air facility forever, July 16, 2014. Morgenstern has been the technical representative at Marine Helicopter Squadron One for 47 years. (U.S. Marine Corps photo by Sgt. Aaron Hostutler/released)