The MoD said no decision had been taken but the site was being scrutinised, along with all defence expenditure, to secure "the best value for money".

BBC: An aircraft lands at RAF Northolt

"It should be noted that not only do the MoD have no objections to this application, neither do the Civil Aviation Authority, nor National Air Traffic Services, nor Bristol Airport, " the firm said.

BBC: Pilot worry at Bristol wind turbine plan

However, a Department of Health spokeswoman said there was no doctor shortage issue at Pontefract and that the MoD had told her it had received no approach from the Mid Yorkshire Hospitals NHS Trust.

BBC: Health trust considers Army medics to staff Pontefract A&E