Aircraft Friend-or Foe identification appts. for e.g. tank - comprises expected and actual values of target light parameters and sends friend of foe signal independent of aircraft flight parameters

摘要

The autonomous decision logic (MP1) compares expected and actual values of the flight parameters of the target to deliver Friend/Foe identification independent of known IFF equipment such as secondary radar. Expected values are input via a keyboard (ET), actual values come from the radars (FR, SR) and the vehicle navigation system (FNA) via the input and processing circuits (EB1, EB2). USE/ADVANTAGE - In fire control system for weaponry reduces probability of erroneous decisions.