The most common and most likely answer to this crossword clue is the 9 letter word MOONPROBE which also is the latest solution we found used in New York Times in 1959.
Project involving Pioneer rockets crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| MOONPROBE | 100 % | 9 |
Words with a meaning similar to the clue: Project involving Pioneer rockets
These words may or may not be a possible solution to this crosswords clue.- draft
- rocket
- team
- door
- trek
- wagon
- air-to-air
- entrepreneurial
- multinational
- boondoggle
- rack
- rocketry
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution