 They are the RAF's only dedicated helicopter Search and Rescue force since the disbandment of the RAF Search and Rescue Force in February 2016.However, all UK military helicopter aircrew routinely train and practice the skills necessary for Search and Rescue, and the support helicopters based in the UK are available to the Government under Military Aid to the Civil Authorities in case they are needed.The AgustaWestland AW109 Grand New aircraft of No.