AN/APG-81
Description of the radar set, tactical-technical characteristics
Figure 1: AN/APG-81
| Specifications | |
|---|---|
| frequency: | … X-Band |
| pulse repetition time (PRT): | |
| pulse repetition frequency (PRF): | |
| pulsewidth (τ): | |
| receive time: | |
| dead time: | |
| peak power: | |
| average power: | |
| instrumented range: | 150 km |
| range resolution: | |
| accuracy: | |
| beamwidth: | |
| hits per scan: | |
| antenna rotation: | |
| MTBCF: | |
| MTTR: | |
AN/APG-81
The AN/APG-81 is an operating in X-Band active electronically scanned array (AESA) fire control radar designed by Northrop Grumman Electronic Systems for the F-35 “Lightning” all-weather stealth multirole fighter aircraft. The radar was commissioned in 2005 and is a successor to the AN/APG-77 radar used by the F-22 “Raptor”.