Answer | Crossword Clue |
---|---|
EDWHITE | First American to walk in space |
LEONOV | First man to walk in space |
ALEXEI | Cosmonaut Leonov, the first human to walk in space |
ALEKSEI | Leonov who was the first man to walk in space |
MERCURY | First mission to put an American astronaut in space |
SKYLAB | First mission to put an American space station in orbit |