The Final Act
Air Vice Marshal John Nicholls CBE DFC AFC
In 1963 one of the few surviving airworthy Spitfires was flown in a battle trial against a Mach 2 Lightning fighter.
In 1963 I was the Wing Commander in charge of the Air Fighting Development Squadron (the successor to the earlier Air Fighting Development Unit) which was part of the Central Fighter Establishment at RAF Binbrook. Earlier, the CFE had taken on charge a Spitfire Mk XIX orginally intended for mounting on the station front gate: instead, she had been maintained in a flyable condition.
This was at the time of the Indonesian confrontation and, since the Indonesian Air Force operated a large number of P-51 fighters, we were very interested in discovering how best a Lightning might engage such an aircraft. In the RAF we did not have any P-51s but at Binbrook we did have our Spitfire with a performance which was, in many respects, similar. Thus it came about that our Spitfire came to be involved in a short battle trial pitted against a fighter which was her successor by three generations.
Of course, from the outset we knew that the Lightning could overtake the Spitfire by nearly a thousand miles per hour - there was no need to run a trial to prove that. But we did find that the piston-engined fighter presented a very poor target to infra-red homing missiles, especially from the rear aspect and since the Lightning would therefore very likely have to follow up its missile pass with a gun attack, a high overtaking speed would have made accurate firing very difficult. On the other hand, if the Lightning pilot slowed down too much he could end up playing the slower and more manoeuverable fighter's dogfighting game and lose.
None of this was new; we had learned the same lessons during trials flown between the Lightning and the Hunter. Another problem was that if the Spitfire pilot had sufficient warning of the attack, he could come around to meet it head-on - thus presenting the most difficult target of all.
In the end we evolved a type of attack that was the antithesis of all I had learned from my own operational experience of fighter vs fighter combat in Korea: instead of trying to get above the enemy and diving on him to attack, we found it best to use the Lightning's very high power:weight ratio to make a climbing attack from behind and below. From that angle the field of view from the Spitfire was poor, there was a good chance of achieving surprise and the infra-red source gave the best chance for missile acquisition.
If the Lightning pilot did not acquire the target or bring his guns to bear on his first pass, he could continue his steep climb - which the Spitfire could not hope to follow - and when out of range he could dive and repeat the process. Using such tactics, we felt that in the end a competent Lightning pilot could almost always get the better of an equally competent Spitfire (or P-51) pilot.
Almost certainly that trial at RAF Binbrook was the final operational act carried out in earnest in the Spitfire's long career.