03 Oct 2018, 09:08
eloise wrote:
SNR-125 can detect target with RCS = 10m2 from 80 nm (148 km), according to radar equation, 10 times reduction in RCS will decrease detection range down to 56%, so a target with RCS = 0.001 m2 will be detected at 7.87 nm (or 14.5 km), F-117 was tracked and detect at distance less than 14 km so F-117 rcs in X-band is less than 0.001m2.
That is Pechora 2M not old Pechora.
