[andrewla]

Yes -- if the sentence had been "grounded the aircraft", then the meaning is obvious. But even though "land" is a synonym for "ground" I don't think there's an equivalence of meaning here. I'm struggling to find a sense in which "landing and enemy aircraft" is a meaningful concept short of jumping out of one plane to land on another one, removing the pilot, and landing the plane, which is a bit much for the single word "landed" to carry.