airplane landing

NOUN
16 LETTERS · STARTS WITH A

airplane landing is a valid 16-letter word worth 19 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
A1I1R1P3L1A1N1E1L1A1N1D2I1N1G2
1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 2 + 1 + 1 + 2 =19 PTS
DOUBLE WORD → 38TRIPLE WORD → 57
MEANING

What does airplane landing mean?