space navigation

16 LETTERS · STARTS WITH S

space navigation is a valid 16-letter word worth 23 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1P3A1C3E1N1A1V4I1G2A1T1I1O1N1

1 + 3 + 1 + 3 + 1 + 0 + 1 + 1 + 4 + 1 + 2 + 1 + 1 + 1 + 1 + 1 =23 PTS

DOUBLE WORD → 46TRIPLE WORD → 69

MEANING

What does space navigation mean?