my f-16 used most of our paved runway about 500' no head wind, and when it came off the gruond it, pictched up hard. just ease up on the elevator after rotation and it will fly off ok. the manual mentions that as well.
no fear. :- ) i think the reason the plane sticks to the ground so well, is main gear location. if the gear are in the scale location the model is very nose heavy compaired to the full scale. i installed a bvm f 16 gear and it gave it a nose high angle this helped a lot. i land too fast and brakes for me were a must
hope this helps
mike