History:
R-RH eng trls 1-44 39MU 30-1-44 47MU 14-2-44 mods for trls with increase fuel loads. Two underwing overload tanks of US design. Carnarvon Castle 25-2-44 Wright Field USA trls for range det fuel syst. e/f en route UK belly landed Bluie West Greenland 10-6-44 Lt GE Lundquist (USA) safe (200gals fuel carried) all military equip deleted. AAEE 8-44 underwing tank trls. Hand trls M66 install by R-RH 28-9-44 trls with Bendix-Stromberg carb 13SoTT Halton 22-1-45 to 4988M
* for acronyms please see source:
Spitfire Production