11
If the glider should come up sideways, and the situation is recoverable, run towards the lower
side rather than trying to struggle against the force.
Strong Wind Launch
The reverse launch technique is recommended. Holding the brakes, turn around to face the wing
passing one set of risers over your head as you turn. We suggest building a "wall" by partially
inflating your glider on the ground, thus sorting out the lines thoroughly. Check the airspace is
clear and gently pull the glider up with the A risers. When the glider is overhead, check it gently
with the brakes, turn and launch. In stronger winds, be prepared to take a couple of steps
towards the glider as it inflates and rises.
Line knots or tangles
If you do take off with a line knot or tangle, try to get clear of the ground and any traffic before
taking corrective action. Weightshift and/or counterbrake to the opposite side and pump the
knotted side with your brake. Be careful not to fly too slowly to avoid a stall or spin. If the knot
or tangle is too tight to pump out, immediately fly to the landing zone and land safely.
Min sink / best glide
The minimum sink speed is achieved by pulling approximately 10 cm of brake. The theoretical
best glide speed in calm air is realized at the hands-off position.
Accelerated flight
Once you have become accustomed to flying the Boomerang 4, you can practice using the speed
system, which allows improved glide in headwinds and greater penetration in strong winds.
Apply the speed system by pushing the speed bar progressively with your feet. Be prepared to
control roll by using weightshift and pitch by varying the amount of bar. Keep a very light
pressure on the brakes in order to feel the canopy.
Avoid flying accelerated near the ground, and be careful using the accelerator in turbulence.
If you do encounter a collapse while using the accelerator, immediately step off the bar
completely before taking any other corrective actions, as described below.
Active flying
The Boomerang 4 has a high internal pressure, resistance to tucking and a base level of passive
safety. However, it is recommended that you always practise an active flying style. This will
help you avoid deflations in all but the most turbulent conditions. The key to active piloting is
keeping the glider above your head at all times. If it falls back behind you, let up the brakes. If
it surges in front of you, counterbrake until the surge is controlled. If you sense a loss of
pressure on one side of the canopy, smoothly apply brake and/or weightshift on the appropriate
side until you feel pressure return. In all cases, maintain adequate airspeed and avoid
overreaction.
Содержание Boomerang 4
Страница 1: ...Boomerang 4 Owners Manual Thank you for taking your time to read this manual...
Страница 20: ...20 Line Plan...