As I said in my previous post, "Ahead <insert speed>"
was his catch phrase. He used it or a close version of it through all Seasons. From
Season One:
KIRK:
Ahead full. (Mudd's Women)
KIRK: Engines
ahead. Warp one. (The Naked Time)
KIRK: Let's see if it'll give way.
Ahead half speed. (The Corbomite Maneuver)
KIRK: Mister Sulu, bring us to within one hundred metres.
Ahead slow. (The Corbomite Maneuver)
KIRK: Not when you've sat in that room. Take us out of orbit, Mister Spock.
Ahead warp factor one. (Dagger Of The Mind)
KIRK:
Full ahead. Warp factor one. (Miri)
KIRK:
Ahead warp factor one, Mister Leslie. (The Conscience Of The King)
KIRK: Mister Sulu, proceed on course to Makus Three.
Ahead warp factor one. (The Galileo Seven)
KIRK:
Ahead warp factor one, Mister Sulu. (Shore Leave)
KIRK:
Ahead warp factor three, Mister Sulu. Colony Beta Six wants their supplies. Let's get across this void in a hurry. (The Squire Of Gothos)
KIRK: All right, Mister Lesley, let's get out of here.
Ahead warp factor one. (The Alternative Factor)
KIRK:
Ahead warp factor three, Mister Sulu. (Tomorrow Is Yesterday)
KIRK:
Ahead, warp factor two. (The Devil In The Dark)
KIRK: We won't get it by talking about it. The trigger's been pulled. We have to get there before the hammer falls.
Ahead warp factor seven. (Errand Of Mercy)
KIRK: You've been so concerned about his Vulcan eyes, Doctor, you forgot about his Vulcan ears.
Ahead warp factor one, Mister Sulu. (Operation: Annihilate!)
I'm too tried to go on to Seasons Two and Three, but his catch phrase continues. "Ahead Warp Factor Nine".