RADCAT Case Directory
  Category 9, RADAR  


RADCAT is a revitalized special project now being conducted jointly by NICAP & Project 1947 with the help and cooperation of the original compiler of RADCAT, Martin Shough, to create a comprehensive listing of radar cases with detailed documentation from all previous catalogues, including UFOCAT and original RADCAT.

Radar Tracks Vertical Ascent Then Vertical Descent
Nov. 19, 1958
Montauk AFB, New York

Brad Sparks:
Nov. 19, 1958.  Montauk AFB, New York (BBU)
9:30 a.m. (EST).  A/2c James A. Frey, scope operator, plus Weapons Director (not named), 773rd Radar Observation Network Squadron (SAGE), NORAD-ADC FPS-6 height-finder radar, detected target at 255 azimuth (approx. WSW), height 55,000 ft ascending [nearly] vertically at 3,000-3,500 ft/min with some [N?] component horizontally, to 77,000 ft [in about 7 mins].  Target then descended  to 50,000' almost vertically at 4,000 ft/min [in about another 7 mins] with slight deviation ESE to azimuth 256 disappearance.  Range not stated, must have been 30+ miles since FPS-6 max elevation coverage is +32, and max range usually given as 200 n.mi.   Went against wind coming from 270 60 knots at 50,000 ft.  Second (similar?) target about 1 hour later.  Ascent rate much faster than typical weather balloons, usually standardized to 1,000 ft/min.  (Sparks;  BB files;  McDonald list)

Detailed reports and documents
docs2/1958-11-7202624-Montauk-AFS-NewYork.pdf (Brad Sparks)

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