A non-tornadic spiral shaped radar echo is apparent in the lower left quadrant of the scope image. Observed on AFB CPS-9 PPI scope. The spiral echo is about 90 miles southwest of radar location. The set was on long pulse (5 microsecond) and the antenna was elevated 1 degree.
Photo Category: Instruments - Electronic - Radar - Display
Photo Location: Maxwell Air Force Base, Alabama
Photo Date: 1959, July 1, 1501 CST
Added On | 19th October 2015 |
Viewed | 9 viewed |