History:
5MU 14-5-42 39MU 26-10-42 allot 'Palma' 5-12-42 for USSR cancel 39MU 31-12-42 VASM fuel syst mods wing stiff S Type pt MkIII IFF bomb carrier 30-6-43 316Sq 7-12-43 63Sq 1-5-44 41OTU 1-3-45 58OTU 22-3-45 to 5380M 5SoTT 29-11-45
* for acronyms please see source:
Spitfire Production