"Sustineo ___" (early USAF motto)

Let's find possible answers to ""Sustineo ___" (early USAF motto)" crossword clue. First of all, we will look for a few extra hints for this entry: "Sustineo ___" (early USAF motto). Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.