History:
Cunliffe-Owen 19-7-45 6MU 23-8-45 CRD Northolt 21-3-46 RAE 7-46 Exhaustive gust measure program with PS914 and PM501 33MU 14-8-46 e/f overshot and raised u/c to stop Lyneham AC 23-1-47 FLt IG Barraclough safe SOC 21-10-47
* for acronyms please see source:
Spitfire Production