try to imagine yourself in the aircraft , gently apply power and very gently allow groundspeed to build up
at the same time looking out the left and right windows
as appropriate to gauge your position on the runway
to maintain that perfect straight takeoff roll.
greg brown chief flying instructor boomerangs sport aircraft association whiteman park state center western australia . model aircraft centre . 28 yrs exp.

keep thy airspeed up lest the ground shalt surely come from from below and smithe thee!