longitudinal stability

22 LETTERS · STARTS WITH L

longitudinal stability is a valid 22-letter word worth 28 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

L1O1N1G2I1T1U1D2I1N1A1L1S1T1A1B3I1L1I1T1Y4

1 + 1 + 1 + 2 + 1 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 4 =28 PTS

DOUBLE WORD → 56TRIPLE WORD → 84

MEANING

What does longitudinal stability mean?