On a carrier take off, use a notch of flaps, go to full power and turn on WEP. Stear it down the deck and off the end. Keep it level, pull up your gear and flaps. You should have speed now to start a climb.
I hear the auto-take-off can be a problem on carrier take offs, so you may want to turn it off. If you are still having problems, try to lighten your load. If you need lots of rockets and bombs, try backing off on fuel.
If you have a heavy aircraft on a runway, you may need all the runway. Keep it on the ground and pull lightly at the end of the runway just enough to get your gear and flaps up. Stay as level and straight as possible until the stall horn quits, then you should be able to climb.
Once you get the feel of it, it will become more automatic. Good luck.
Gunner <CAF>