INSTRUCTION PROJECT (TO TAKE OFF AN AIRPLANE) Part 3

Step 12) The aircraft should begin moving down the runway. Be sure to keep it moving down the center line.

Step 13) After the aircraft has reached about 55 knots apply a slight and steady back pressure to the controls.
WARNING: too much back pressure can cause a crash or stall. too little is often better than too much. The airspeed is low as it is you don't need to bleed any.

Step 14) After about 75knots you can begin to climb. Be sure to stay along the runway heading until you reach a safe altitude.
Tip: if you try to align the top of the aircraft's nose with the horizon, this will give you a good and constant rate of climb.