History:
FF 24-1-42 CRD R-RH 11-2-42 after design and install of pressure cabin by VA M61 pressure cabin. Redesignate MkVII Special FF as mod aircraft 26-1-43 AAEE 14-3-43 flame exhaust damping trls with close fitt shrouds. R-RH M71 install 2GSU 28-6-43 to 4243M 6SoTT 24-10-43
* for acronyms please see source:
Spitfire Production