Model Airplane News – August 2019

(Ron) #1

58 ModelAirplaneNews.com


LAYING THE GROUNDWORK


All good pilots control where the airplane is going
instead of letting it go wherever it wants, so you
need to determine a ground reference on the horizon
in line with your runway centerline. Th e goal is to
climb out toward that reference in order to maintain
the centerline and, thus, facilitate an easy entry into
a familiar pattern (Figure 1). Th ose who neglect to
maintain the runway centerline during the climbout
will set a sloppy precedent for the fl ight and their
workload will be higher when they have to bring the
airplane back from where they didn’t intend it to be.
Most people know that takeoff s are generally
performed into the wind. What many pilots neglect
is the importance of holding in a little up-elevator
throughout the takeoff ground roll. Holding in some

elevator will prevent a tail-dragger from becoming
top heavy and tipping onto its nose/prop. You can
also unload (take weight off ) the nose gear and,
thus, reduce its sensitivity and the potential for
overcontrolling. Th e elevator will, of course, also help
pull the airplane up off the ground when it reaches
fl ying speed.
Smoothly advancing the throttle to full power
at the start of the takeoff roll is another key
component of easier, straighter takeoff s. Th at’s
because accelerating to full throttle right away gets
more air traveling over the tail sooner, which helps
hold the plane straighter and provides better rudder
control. Th ose who slowly advance the throttle will
have a more diffi cult time keeping the plane straight
due to a lack of airfl ow over the tail and poor rudder

MASTERING THE TAKEOFF


Secrets to successfully getting airborne every time


Rather than rehashing an ideal takeoff scenario, the goals of this article are


to explain the reasons why certain pilots routinely perform perfect takeoffs regardless


of the type of airplane they fly and, at the same time, provide fliers with the simple


solutions to avoid several common takeoff mistakes. The takeoff procedures outlined


in this article are standard and apply to all aircraft, whether they are high- or low-


performance planes, have tricycle gear, or are tail-draggers. Anyone who has been


making the mistake of using different takeoff techniques with different airplanes will


find that takeoffs are much easier using standard procedures.


TEXT & ILLUSTRATIONS BY DAVID SCOTT


FLIGHT TECHNIQUE
Free download pdf