First mission to subject American astronauts to long duration flights

First mission to subject American astronauts to long duration flights
Crossword Clue
**We have found 1 answer to crossword clue "First mission to subject American astronauts to long duration flights"**
**The Best Answer: 10/10**
Answer	Crossword Clue
GEMINI	First mission to subject American astronauts to long-duration flights

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

First mission to subject American astronauts to long duration flightsCrossword Clue