OpenRA/OpenRA — pull request #2536 by Carko (2013-01-01 16:02:13+00:00)
Title: Fixed repairing landed airplanes

This is most likely issue #2365

When an airplane was landed and ordered to another airport or service depot, the approach distance was not properly calculated since it was not taken into effect that its current altitude is zero. The result was that the plane was unable to land and returned to the airport.