Texas Towers

A 1952 report from MIT's Lincoln Laboratory looked into the possibility of extending radar coverage by building platforms in the Atlantic using offshore oil drilling technology.

[1] They concluded that a set of such platforms, equipped with radars, could extend coverage several hundred miles offshore, giving half an hour additional warning of an attack.

[2] UHF and VHF equipment allowed communication with ships and aircraft as well as providing a backup to the microwave link.

[8] The original plan to integrate these radars into the SAGE system had to be modified when the direct cable connection was eliminated; instead, they were used to provide manual inputs.

[2][9] These made it impossible to tow the platform on the level; instead, the structure was laid on its side for transport and then tipped upright at the site.

[10] Divers were brought in several times to inspect the structure and to perform repairs, and an additional set of crossbraces was installed immediately below the platform, above the waterline, in 1960.

[2] On September 12, 1960, Hurricane Donna passed over Tower 4, causing severe structural damage, including the loss of the flying bridge hanging beneath the platform, and one of the communications dishes.

[12] After assessment of the damage and initial repairs it was decided to reduce staffing to a skeleton crew and prepare to dismantle the station.

At the approach of another storm in January 1961, evacuation of the station was impeded by the inability of the commander to make contact with any of his three immediate superiors; nonetheless the New Bedford set out for the platform.

[13] As the storm built, USS Wasp, which was in the vicinity, was also dispatched with the intent of evacuating the station via helicopter, shore aircraft being unable to take off.

[14] Texas Tower 5 was planned to be built on Brown's Bank, 35 nautical miles (65 km; 40 mi) south of the coast of Nova Scotia in 84 feet (26 m) of water.

Texas Tower 2 ; note tropospheric scatter dish antennae on edge of platform
Texas Tower 4 before installation of cross-braces