Possible Questions:
- Perfect
- First-rate
- Dandy
- Swell
- Affirmative
- Hunky-dory
- Fine
- Super-duper
- Jim-dandy
- Thumbs-up
- Just fine
- Green light
- Good to go
- In fine fettle
- Peachy
- Peachy-keen
- Fine and dandy
- Flawless
- Copacetic
- NASA thumbs-up
- Slangy approval
- NASA affirmative
- Just dandy
- In perfect condition
- Ducky
- Fine, to NASA
- Thumbs-up response
- "All systems go"
- Just great
- Just ducky
- Fine, informally
- "All systems go!"
- Thumbs up
- Peachy keen
- Just swell
- Just peachy
- Apollo approval
- Letters of satisfaction
- Letters of assent
- Letters of approval
- Just fine, at NASA
- Go-ahead signal
- Fine, to astronauts
- Astronaut affirmative
- Proceeding normally
- Perfectly all right
- Perfect, to Armstrong
- Like a perfect launch
- Fine, slangily
- Astronaut's approval
- Astronaut's "Perfect!"
- Astronaut's "Fine!"
- Armstrong's "Perfect!"
- "Thumbs up" response
- "Thumbs up"
- "Looks good"
- "Fine, Houston"
- "Everything's fine!"
- ''Fine, Houston''
- ''All systems go''
- ''All systems go,'' in letters
- Working just fine
- Verbal thumbs-up
- Unreservedly approvable
- Totally good
- Thumb-to-forefinger signal
- Super-perfect
- Super-fine
- Spoken thumbs-up
- Space capsule affirmative
- Satisfactory, to NASA
- Running perfectly
- Roger's cousin
- Perfectly fine, informally
- Perfect, NASA-style
- Perfect, informally
- Perfect, in space
- Perfect, in rocketry
- Perfect, at NASA
- Perfect-launching expression
- Perfect for NASA
- Perfect on Apollo
- No problemo, at NASA
- No problem, at NASA
- No prob, at NASA
- NASA's "Go"
- NASA's "all systems gO"
- NASA fine?
- NASA assent
- NASA approval
- Just. dandy
- Jakea'loo
- Hunky-dory for short
- Houston approval
- Green-light phrase
- Good to go, at NASA
- Flight approval
- Fine, to a pilot
- Fine, mod style
- Fine, in space
- Fine, at NASA
- Fine letters?
- Excellent, for short
- Definitely all right
- Comment from a capsule
- Astronauts' go-ahead signal
- Astronauts' "all right"
- Astronaut's reply
- Astronaut's call
- Astronaut's affirmative
- Astronaut's "perfect"
- Astronaut's "fine"
- Astronaut's "Everything's fine"
- Astronaut's "All systems go"
- Astronaut's 'yes'
- Astronaut's 'thumbs-up'
- Armstrong's "All's well!"
- Approval, astronaut style
- Apollo affirmative
- All right to Glenn
- Acey-deucy
- [Thumbs up]
- "Thumbs up" message
- "Perfect"
- "Perfect!" NASA-style
- "K3wl"
- "I'm all for it"
- "Hunky-dory"
- "Great," astronaut-style
- "All's well" at NASA
- "All's well," in space
- ''Everything's fine!''