ALR-Series

  TYPE          AIRBORNE ELECTRONIC COUNTERMEASURES RECEIVERS
  ALR-20                        Displays six select bands of R; IOC 1960s.
  ALR-23        Cincinnati      Countermeasures receiver system;
                Electronics       fitted in F-111, B-52, F-14A.
  ALR-31        Loral           ECM homing receiver; fitted in
                                  F-111
  ALR-35        LTV             HF/UHF communications intelligence
                 Northrop         receiver...