AOK

• 'All systems go!'

• 'Fine, Houston'

• 'Fine'

• 'Houston, we have no problem'

• 'Thumbs-up'

• Acey-deucy

• Affirmative from space

• Afirmative from Gus Grissom

• Alan Shepard affirmative

• All right to Glenn

• All right, to Armstrong

• All systems go, in letters

• All's well at NASA

• Another assent

• Apollo affirmative

• Apollo approval

• Apollo go-ahead

• Armstrong's Perfect!

• Astronaut affirmative

• Astronaut's 'thumbs-up'

• Astronaut's 'yes'

• Astronaut's affirmative: Hyph.

• Astronaut's all perfect signal

• Astronaut's Alright!

• Astronaut's approval

• Astronaut's assent

• Astronaut's assessment

• Astronaut's assurance

• Astronaut's Everything's fine

• Astronaut's fine

• Astronaut's Perfect!

• Bit of NASA-ese

• Cape Canaveral affirmative

• Comment from a capsule

• Copacetic

• Definitely fine

• Ducky

• Everything's fine!

• Excellent

• Excellent, for short

• Fine and dandy

• Fine letters?

• Fine, at Mission Control

• Fine, at NASA

• Fine, in space

• Fine, informally

• Fine, slangily

• Fine, to a pilot

• Fine, to an astronaut

• Fine, to Ride

• Fine! astronaut-style

• Fine! NASA-style

• First-rate

• Flawless

• Flawless, in NASA-ese

• Flight approval

• Flyers ans.

• Go-ahead signal

• Good here, Houston

• Good to go

• Good to go, at NASA

• Great, astronaut-style

• Great, to ground control

• Great!

• Green light

• Green-light phrase

• Houston approval

• Hunky-dory

• Hunky-dory for short

• I'm all for it

• In fine fettle

• In perfect condition

• In perfect order

• In working order

• Jake

• Jim-dandy

• Just dandy

• Just ducky

• Just fine

• Just fine and dandy

• Just fine, at NASA

• Just great

• Just peachy

• Just swell

• Letters of assent

• Letters of satisfaction

• Like a perfect launch

• NASA 'thumbs up'

• NASA adjective

• NASA affirmative

• NASA approval

• NASA assent

• NASA fine?

• NASA go-ahead

• NASA green light

• NASA-style yes: Hyph.

• NASA's Go

• NASA's no prob

• No prob, at NASA

• No problem, at NASA

• Peachy

• Peachy keen

• Perfect

• Perfect for NASA

• Perfect on Apollo

• Perfect, as a rocket launch

• Perfect, at NASA

• Perfect, informally

• Perfect, NASA-style

• Perfectly all right

• Perfectly fine

• Pilot's response

• Proceeding normally

• Running perfectly

• Slangy approval

• Space capsule affirmative

• Space-age approval

• Space-shuttle assent

• Spoken thumbs-up

• Super-duper

• Swell

• Thumbs up for John Glenn

• Thumbs up response

• Thumbs-up in Houston

• Thumbs-up, in astronaut-speak

• Totally good

• Unlike the Mars Polar Lander

• Unreservedly approvable

• Verbal thumbs-up

• Working just fine

* * *

* * *

* * *