supersonic flight

17 LETTERS · STARTS WITH S

supersonic flight is a valid 17-letter word worth 27 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1U1P3E1R1S1O1N1I1C3F4L1I1G2H4T1

1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 0 + 4 + 1 + 1 + 2 + 4 + 1 =27 PTS

DOUBLE WORD → 54TRIPLE WORD → 81

MEANING

What does supersonic flight mean?