UK Helicopter and aircraft in mid-air collision over Buckinghamshire By Reporter November 17 2017, 2:50 pm November 17 2017, 2:50 pm Share Helicopter and aircraft in mid-air collision over Buckinghamshire Share via Facebook Twitter Whatsapp Messenger Linkedin Email Post link https://www.pressandjournal.co.uk/fp/news/uk/1360640/helicopter-aircraft-mid-air-collision-buckinghamshire/ Copy Link The Air Accidents Investigation Branch A helicopter and an aircraft have been involved in a mid-air collision over Buckinghamshire. Emergency services rushed to the scene close to the village of Waddesdon following reports of an incident at 12.06pm, Thames Valley Police said. The Air Accidents Investigation Branch said the collision had involved a helicopter and aircraft.