DH's TP, George Aird, crashed through the roof of one of the greenhouses you can see in the background.
In the later 70's while still a TP for BAe George Aird spent a number of years as display pilot for BAe's Mosquito RR299, and also in the mid-80's after retiring from BAe flew the trans-Atlantic ferry flight of Kermit Weeks Mosquito B.35, from the UK across the Atlantic to Florida.