History:
FF 14-5-38 Mkrs trls RAE 5-38 to 6-38 Martlesham Heath 18-8-38 gun install 23-9-38 pyrotechnics 8-10-38 wire trls 19-10-38 spin and dive trls 27-10-38 electric trls 6-1-39 perf trls. Vickers mods 13-4-39 RAE 26-4-39 to replace K9852 as radio trls aircraft 15-5-39 operating trls with K9788 and K9793 Martlesham Heath 15-6-39 fuel cons trls hand and diving trls with 30 types of fixed pitch props. cockpit hood trls. Super for install MIII and Rotol c-s 3-blade Jablo prop. AMDP Gloster aircraft 23-10-39 FIE shed RAE mods Cv PRIII Type C at 6MU 11-7-40 comparison trls with N3297 (proto Mk III) and fitt 7lb sliding inertia weight on elev control. PRU 1-6-41 FTR ops Le Havre-Cherbourg CE 30-6-41 P/O S Bowes+ FH363:50
* for acronyms please see source:
Spitfire Production