Mike, I was wondering if you had the performance figures of the Spitfire XIV's in different fuel configurations late in the war.
I.e. climb rates/speeds of the FR.XIV, bubble canopy F.Mk.XIV, standard F.Mk.XIV ... all of them with the rear-fuselage fuel tanks.
My books state that the FR had 31 IG of fuel in the aft fuselage, the bubble-top (standard wings) with 66 and the standard F.XIV with 75.