Capabilities? One stat - in 1962 the RAF had 23 squadrons of V-bombers alone.
If you include the ECM,
PR and IFR sqns. 9 x Vulcan Sqns, 6 x Victor Sqns and 6 x Valiant sqns. 21 I make it. 23 though with the 2 OCUs!
PS, The BCDU at Finningley as well!!
FB