We have the 4-letter answer for Speed-of-sound planes crossword clue, last seen in the USA Today Quick Cross Crossword September 30, 2026 puzzle. This answer will help you finish the puzzle you’re working on.
Speed-of-sound planes Crossword Answer
Find more clues, hints, and info below.
Find more clues, hints, and info below.
Helpful Hints
- SPEED (noun)
- a rate (usually rapid) at which something happens
- a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression
- SPEED (verb)
- cause to move faster
- move hurridly
More USA Today Quick Cross Crossword (9/30/2026) Answers
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Speed-of-sound planes Crossword Clue Q&A
- When was Speed-of-sound planes crossword clue used most recently?
- This clue was last seen in the September 30, 2026's USA Today Quick Cross Crossword.
- What was the most recent answer for Speed-of-sound planes crossword clue?
- The most recent answer for the clue is SSTS
- What is the 4-letter answer for Speed-of-sound planes crossword clue?
- SSTS
That should be all the information you need to solve for the Speed-of-sound planes crossword clue! Be sure to check more clues on our Crossword Answers.