2521A Vol.III V.H.F. Aerial systems (ground) type 60A and 61A, equipment schedule and scales 2531L Vol.VI U.H.F. Homing installation (ARI 18120), General information and overall tests 4347G-G.H.N. Hunter T Mk.7 aircraft : Ground handling notes Vol.I V.H.F. ground station aerial systems, general and technical information: Zie AP 116E-1702-1