The 1,000-acre Webster Field Annex is located about 13 miles southwest of NAS Patuxent in St. Inigoes, Maryland. Webster Field Annex is used as an auxiliary field for daylight testing. The Interrogation Friend of Foe (IFF) Program Manager (PMA 213) is located at the NAVAIR Webster Field Annex.
, Military - Naval Air Stations
, Military - R&D