<p>A SCOTS mum is flying high after her boyfriend proposed to her while she was 500feet off the ground in a microlight aircraft.</p><p>In an unusual twist on the usual proposal-by-aircraft, Harry McDonald proposed to his partner Mary Lusk by unveiling a giant sign in a field saying "Mary Will You Marry Me? xxx" as she flew overhead.</p><p>Mary initially thought the flight was just a present from her children, but she was shocked when the aircraft passed over a field near their homes in Ormiston, East Lothian and she saw Harry on the ground next to the sign.</p><p>The sign was placed in a field near Ormiston for Mary to see as she flew over</p><p><a href="http://www.deadlinenews.co.uk/2014/01/31/mary-is-over-the-moon-after-being-proposed-to-while-on-a-microlight-flight/">Keep reading...</a></p>