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Hang Gliding
- Articles - Look out, How to save your life!
By Betty Pfeiffer
The purpose
of this article is to provide a basic step by step guide to emergency
parachute use. For more details please refer to Hang Gliding Magazine
Articles: Basic Parachute for Pilots of All Stages (June 95),
Misconceptions About Parachutes (July 93), The Ballistic Controversy
(1994), and Parachute Quiz (August 93)
Parachutes save
lives.
There is no question
that your emergency reserve parachute can save your life. There are
many questions over when, where, and how to use it.
To deploy or
not to deploy
In most hang gliding
emergency situations, this decision is easy. If you are out of control
throw your chute.
In some cases,
you may have regained or maintained some control of the situation. In
these cases you need to consider the following factors:
Altitude
& Controllability:
Are you high
enough to test out how much control you have over the glider, but
still throw your parachute if the situation worsens? If the answer
is "no", throw!
Can you control
your glider in unconventional ways yet stay ready to deploy your
parachute? If the answer is "no", throw!
Weather Conditions:
Are you in smooth
air where it is likely that you can glide down without encountering
turbulence? If so, you may have the option of landing the glider.
Are you in strong
conditions where turbulence can adversely affect the delicate equilibrium
you have achieved? If so, throw!
Topographical
Considerations:
Are you close
to an acceptable place to land?
Can you fly
your broken glider over the valley to throw your parachute, instead
of throwing it close to the mountain? This will give more altitude
in which the parachute can open.
Are there hazards
such as power lines, lakes, jagged rocks, buildings, and unforgiving
terrain in your approximate impact zone should you decide to deploy?
If so, your best bet maybe to try to delay your throw until you
have cleared the hazard.
Once you decide
to deploy
. LOOK OUT, LOOK OUT, LOOK OUT, LOOK OUT!!!
LOOKOUT
Look
for your handle. This will help you grab the appropriate
handle and give you something on which to focus in a potentially violent
situation.
Get the parachute
out. Some container systems require you pull the handle a
certain direction to release the curved pins (safety locks) before you
can extract your parachute. Some Velcro configurations require you peel
the opening flap downward to extract the parachute.
LOOKOUT
Look for
clear air and throw the parachute out towards it. Throw hard.
If it is possible, throw the parachute towards the sky or upwards and
out. If you are in a spin throw the parachute into the spin (forward).
That will increase the rotation distance of the spin before it starts
wrapping up your bridle.
3. LOOKOUT
If you can feel
the bridle still attached to your harness, you have a problem. Yank
the bridle several times very hard. Hopefully the parachute will inflate
and the bridle will be yanked out of your hand. If it does not inflate,
pull the parachute back to you using a hand over hand grip. Throw the
parachute again.
Quickly look
to make sure your parachute is out.
LOOKOUT
Prepare
for impact. If you have a control bar, climb into it keeping
your weight distributed towards both corners of the base tube. If you
do not have a control bar, get into a foot-down position with your feet
together and knees slightly bent. Keep your arms and head tucked in.
Try to use your legs as shock absorbers by allowing them to give (bend)
as you impact. Allow your body to be rolled the direction of the impact.
Be sure to have your hook knife readily available.
After you impact,
disconnect from the glider immediately. Do whatever you need to do to
get away from the glider and parachute even if it means cutting your
harness off. Be sure to radio your flying buddies your condition and
your position.
If you are a witness
to a deployment and there is any chance that an air rescue team
may be needed, get out of the air space. Helicopters will not come in
if they know there are hang gliders flying in the area. The time it
takes for them to wait for you to clear the air could mean valuable
life saving seconds.
Interesting
things we have learned along the way
the hard way
from real
life experiences
If you have a
hold of the control bar when you decide to throw your parachute, you
will probably not want to let go of the control bar.
If you cannot
get your parachute out of your harness it may require that you use
both hands to deploy.
If the control
bar has been ripped out of your hands, you may as well use both hands
to throw your parachute.
You can throw
better if you grab the whole parachute deployment bag, not just the
deployment bag handle, with both hands and throw.
Be sure you can
reach your deployment handle with both your right and left hand.
Sometimes you
can stop the spinning of your glider under an open parachute by shifting
your weight. This is true even when your parachute has a paraswivel.
If you are pulling
on a parachute line or bridle, never wrap the line around your hand.
The parachute can inflate with tremendous force.
If your paraswivel
gets wet, the bolt and/or bearing assembly inside can rust.
Parachute deployments
can be very violent.
If you try to
use your parachute to climb out of a tree, be sure to add knots in
the bridle at regular intervals so you do not slide down the bridle
and burn your hands.
If your right
hand is not available, you can deploy with your left!
If you get something
caught on your parachute handle, you can experience an accidental
deployment!
If you do not
have your curved pins (safety locks) properly secured, you can have
an accidental deployment. (Safety locks are located on the deployment
bag handle.)
Each time you
change your harness or parachute, you need to re-learn how to extract
your parachute from the container. Your new system might require a
different kind of pull than your previous system did.
Indecision is
dangerous.
Bridles that are
sandwiched between the harness mains do not always release properly
during a deployment.
You can tumble
your glider:
Attempting
aerobatics,
Diving into
dust devils,
Flying between
strong air masses, whip stalling,
Flying in
rotors,
Practicing
flairs ( landing type flairs) at altitude,
Doing extreme
stunts such as bungee dropping,
Mid-air collisions,
Getting vortexes
from other aircraft,
Stalling the
whole wing during a spin attempt and failing to recognize it.
Stalling the
glider pass vertical while attempting a loop in thermal conditions.
It is more difficult
to climb into your control bar if you do not unzip your harness first.
Aluminum Carabiners
can break when not properly cared for.
Bad situations
can get worse fast. If you are going to throw your chute do not waste
time.
If you are going
to throw your chute you may want to avoid throwing it down between
your legs.
It is better to
have your hook knife in hand before you get dragged.
If you cannot
get head up in your harness without the aid of a control bar, under
canopy you will probably impact face first.
Hard impacts hurt!
If your parachute
bridle is routed inside your harness or connected inside your harness,
in theory, you will impact after your glider. While under canopy you
will be part of the bridle system.
Full-face helmets
save lives.
If you can only
get to your parachute handle with one hand, you only have half the
chance of a successful deployment. Be sure you can reach your handle
with both hands.
Practicing deployment
in your mind helps you react quickly and appropriately in the real
situation.
If you hear of
an accident and imagine yourself in that pilots situation, you
can come up with creative options that may help you in real flight.
Practicing deployments
in a simulator before each repack will speed up the time it takes
you to get under canopy.
Practicing looking
and reaching for your parachute handle with both your right hand and
then your left hand each flight will speed up deployment time in the
real situation.
Learn everything
you can about your harness/parachute/hang strap safety system. Safety
equipment is improving and it is your responsibility
to keep up with new developments!
Special thanks
to Ken Brown, John Heiney, Russ Brown and especially to all those pilots
who have experienced real life deployments and allowed me to learn from
them.
High Energy Sports
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