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Mark 63 Gun Fire Control System
Gun Fire Control System of the United States Navy / From Wikipedia, the free encyclopedia
Mark 63 Gun Fire Control System (Mk.63 GFCS) is a gun fire-control system made up of AN/SPG-34 radar tracker and the Mark 29 gun sight.[1][2] They were usually equipped for the control of twin QF 4-inch naval gun Mk XVI and Mk.33 twin 3"/50 cal guns.[3]
Quick Facts Country of origin, Manufacturer ...
![]() AN/SPG-34 aboard HMCS Haida | |
Country of origin | United States |
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Manufacturer | Northrop Grumman/Westinghouse |
Introduced | 1953 |
Type | Radar tracker |
Frequency | X band |
PRF | 1,800/180 pps |
Beamwidth | 2.4 |
Pulsewidth | 0.3 μs |
Range | 23 km (12.42 nmi) |
Precision | 14 m (15 yd) |
Power | 25-50 kW |
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