History:
38MU 23-5-42 ros 30-7-42 CRD RAE 30-7-42 drag reduction. Modified le boundary layer trls EF644 EN498 and JL227 (IX) Fitt Vickers curved conical windscreen Smooth waxed finish AAEE 1943 for further drag reduction trls. Lifted by Lancaster slipstream crumpled skin Farnborough CB 10-5-43 FLt Z Olenski (Pol) safe AST 310Sq 9-11-43 442Sq 30-3-44 277Sq 12-10-44 57OTU 1-3-45 587Sq 14-6-45 M46 install SOC 5-7-45
* for acronyms please see source:
Spitfire Production