Aok - Slangy approval Aok - Hunky-dory Aok - Fine, informally Aok - 'all systems go' Aok - Perfect Aok - Just ducky Aok - Thumbs-up response Aok - Just fine Aok - Fine Aok - Green light Aok - First-rate Aok - Apollo approval Aok - Nasa thumbs-up Aok - Fine and dandy Aok - 'perfect' Aok - Peachy keen Aok - Fine letters? Aok - Nasa affirmative Aok - 'thumbs up' response Aok - Swell Aok - Just great Aok - Letters of assent Aok - In perfect condition Aok - Fine, slangily Aok - Running perfectly Aok - Good to go Aok - Letters of satisfaction Aok - Perfect, at nasa Aok - Jakea'loo Aok - Super-duper Aok - Peachy-keen Aok - Copacetic Aok - Jim-dandy Aok - "all systems go" Aok - 'thumbs up' Aok - Apollo affirmative Aok - Comment from a capsule Aok - Proceeding normally Aok - Houston approval Aok - Astronaut affirmative Aok - Thumbs-up Aok - Just fine, at nasa Aok - Peachy Aok - Fine, to nasa Aok - "all systems go," in letters Aok - Nasa assent Aok - Flawless Aok - "fine, houston" Aok - Just dandy Aok - "everything's fine!" Aok - Nasa's 'fine' Aok - Just peachy Aok - Green-light phrase Aok - 'good here, houston' Aok - Nasa's 'no prob' Aok - Fine, in space Aok - Verbal thumbs-up Aok - Nasa's "go" Aok - Spoken thumbs-up Aok - Nasa 'thumbs up' Aok - 'all systems go!' Aok - 'thumbs-up' Aok - Astronaut's 'thumbs-up' Aok - Astronaut's 'yes' Aok - Perfectly all right Aok - Just swell Aok - Nasa fine? Aok - Like a perfect launch Aok - Perfect for nasa Aok - Totally good Aok - "perfect!" nasa-style Aok - 'looks good' Aok - Perfect, nasa-style Aok - Nasa's 'all systems go' Aok - Perfectly fine, informally Aok - Fine, to astronauts Aok - 'k3wl' Aok - Project mercury affirmative Aok - Astronaut's affirmative Aok - [thumbs up] Aok - Thumb-to-forefinger signal Aok - Mission control go-ahead Aok - In good order Aok - 'ready for takeoff!' Aok - Astronaut's 'fine' Aok - "fine with me!" Aok - Fine, at nasa Aok - Good to go, at nasa Aok - All right Aok - Totally fine Aok - Ducky Aok - Intensive affirmative Aok - Acronym denoting hearty approval Aok - Nasa's "totally fine" Aok - Thumbs-up cry Aok - Astronaut's "all right!"