Clue | Length | Answer |
---|---|---|
Go-aheads | 4 letters | aoks |
Astronauts' "All's-well" calls | 4 letters | aoks |
NASA green lights | 4 letters | aoks |
nasa go-aheads | 4 letters | aoks |
Astronauts' approvals | 4 letters | aoks |
NASA go-aheads, informally | 4 letters | aoks |
Astronauts go-aheads | 4 letters | aoks |
Positive signs of life in outer space? | 4 letters | aoks |
Breezy assents | 4 letters | aoks |
nasa nods | 4 letters | aoks |
nods from nasa | 4 letters | aoks |
"All systems go" signals | 4 letters | aoks |
Thumbs-up answers | 4 letters | aoks |
Informal approvals | 4 letters | aoks |
Good reviews at NASA | 4 letters | aoks |
NASA approvals | 4 letters | aoks |
"Thumbs-up" responses | 4 letters | aoks |