London’s three Lib Dem MPs are uniting over noise at Heathrow.

Party leader Sir Ed Davey, Munira Wilson and Sarah Olney are calling for “more ambition” in the airport’s new Noise Action Plan.

They’ve written a joint letter urging Heathrow’s bosses to go much further to curb night flights.

The three MPs, who live under the flight path, also want an independent noise ombudsman appointed.

A public consultation on the airport’s plan ends today.