"All systems go!" (3 letters)

{ Answer }

AOK

{ Related Clues }

Fine
"Perfect"
Acey-deucy
Apollo approval
Armstrong's "Perfect!"
Astronaut's "Fine!"
Astronaut's "Perfect!"
Excellent, for short
Fine and dandy
Fine, informally
Fine, at NASA
Fine, to a pilot
Fine, slangily
First-rate
Flight approval
Green light
Hunky-dory
Jim-dandy
Just. dandy
Just ducky
Just fine
Just great
NASA affirmative
Perfect, to Armstrong
In perfect condition
Perfect, in rocketry
Roger's cousin
Slangy approval
"Thumbs up"
"All systems go"
"All's well," in space
Definitely all right
"Thumbs up" message
"Thumbs up" response
Thumbs-up response
Astronaut's "All systems go"

{ Tags }

all, alls, aok, approval, armstrongs, astronauts, dandy, dory, fine, go, hunky, informally, just, nasa, perfect, response, signal, systems, thumbs, up, well

{ Notes }

The answer AOK is seen frequently, appearing about once every 150 puzzles.