This may be quite simple but i really don't get prf, pri stuff!
Could anyone go through it to the answer please?! Is Rnav a 2nd language to anyone else?!!!!
The maximum pulse repetition frequency (PRF) that can be used by a primary radar facility in order to detect targets unambiguously at a range of 50 NM is: (pps = pulses per second)
a.713pps
b.610pps
c.3240pps
d.1620pps
