History:
CRD WD 21-2-44 AAEE 19-3-44 trls with 2x250lb GP and 2x120lb MkIIA smoke bombs under wings comparison trls with 4 and 5 blade props M66 install m/gs removed 25-6-44 further trls with 2x250lb GP and 1x500lb MC bomb 2x210lb smoke bombs and 90gal overload tank 33MU 2-12-44 12FU 1-2-45 1OADU 3-2-45 1OADU 3-2-45 MAAF 5-2-45 225Sq SOC 14-3-46
* for acronyms please see source:
Spitfire Production