Barrier Squadron / Early Warning Squadron VX Air Operational Development Squadron / Potomac River Naval Command / Air Force / Attack Squadron / BUAER FA OPDEVYQR Operational Development Force / Marine Instrument Training Squadron VMJ Marine Photographic Squadron VLdO Marine Observation Squadron VMR Marine Transport Squadron / General Representative Bureau / Bureau of AES / ONR Office / East CNFGER / United States Marine Corps / Severn River Naval Command / Representative BAGR BAMR BAR BARR BIS Bureau of Aeronautics / Development Unit / &ine Force / Bureau of Aeronautics / Missile Agency / /