The Highlands Army Air Defense Site (HAADS) was a United States Army air defence site in Middletown Township, New Jersey. The Army Air Defense Command Post (AADCP) at Highlands directed the Nike fire units in the New York Defense Area, replacing the Nike missile "manual operations center" at Fort Wadsworth on Staten Island. The Missile Master Army Installation was built in the former Highlands Air Force Station and cost ~$2 million for the new equipment (Martin AN/FSG-1 and AN/FPS-6 & AN/FPS-90 height-finders) and ~$2 million for additional structures such as the 170 ft × 90 ft (52 m × 27 m) nuclear bunker, four radar towers, diesel power plant, and 25 ft × 17 ft (7.6 m × 5.2 m) cinderblock electrical switch building. Isaac Degeneers Construction Co. was the general contractor for the $1.7