The AAIB is sending a team to Buckinghamshire
The AAIB is sending a team to investigate a mid-air collision near Aylesbury
![AAIB inspector on site](https://assets.publishing.service.gov.uk/government/uploads/system/uploads/image_data/file/69230/s300_aaib_on_site.jpg)
The AAIB is sending a team to investigate a mid-air collision involving an aircraft and a helicopter near Aylesbury, Buckinghamshire.