test flown Flt/Lt Johnson VASM 25mins 29-11-44 del HPA by 1st/Off Curtis ATA 5-12-44 metal elev install HPA 1-45 AAEE 26-2-45 weights and CG loads intensive fly trials. FACB 27-2-45 mods to interim stage with tail unit and install of fin and rud from PP139 F21 proto 3-45 navigations trials with special compass replacing normal P8 5-45 39MU 23-5-45 1S 26-7-45 122S 14-2-46 612S 9-6-47 Dived into sea off Lancashire coast pilot killed 21-7-47 SOC 22-8-47