Local newspapers have reported an accident involving the Pitts XII aircraft based at White Waltham on Thursday afternoon.

From Maidenhead Advertiser:-

A plane has flat-landed at White Waltham airfield in Maidenhead this afternoon.

Emergency services were called to the scene shortly after 1pm where a yellow plane is thought to have made a heavy landing.

A male pilot in his thirties was been airlifted to John Radcliffe Hospital in Oxford with injuries.