Thank you to Colin Simpson for sending these to me. Photos probably taken late 1958.
The pic was taken by Charles Brown during an air to air shoot of my father in the T21 he built.
You can also see the site of the new linear hangar in the distance.
Also attach the air to air shot of the T21 flown by my father with Leigh Hood as P2. The fuselage obscures the fourth Lasham T2 hangar that disappeared many years ago. The T21 was sadly written off in a thunderstorm outflow in the late 1960's - sound familiar?