Don't let anxiety over turbulence ruin your next
flight. Having a clear understanding of turbulence will overcome your
fears. It's amazing when I travel in coach class how often I see people
freak out when theres' a little ruffle of turbulence in the air. I
notice everything from passengers praying,to the famous death grip of
their family members hands. Sometimes I see people take a double shot
of rum. I think having a clear understanding of what causes turbulence
is the best thing to help you overcome anxiety of turbulence the next
time you fly.
What's
important to know is that turbulence may make you feel uneasy,but it
has never caused an airplane to crash. However,there is one minor
exception that I will discuss later. All airplanes are build to
withstand a lot of air pressure, & structural stress. The wings are
made to take an incredible amount of flexing & bending in which
turbulence can't replicate. There are five reasons for turbulence. In
general,the most common type of turbulence occurs when the suns'
radiation heats the earths' surface. This turbulence is called
convective.
Turbulent cimulonimbus clouds
This heated surface creates updrafts that create
convective currents. These currents ascend up,& descend down so
that when an aircraft is flying through it,you get constant bumps. This
is the most common type of turbulence, and you could usually predict it
by the puffy shape white clouds associated with it called cumulus
clouds. Another type of turbulence comes from obstructions near the
airport.
Obstructions near an airport like rough terrain,or
buildings disrupt smooth wind flow into disruptive patterns. You will
usually feel this type when when taking off,or landing. One example of
an airport that suffers from this type of turbulence is Las Vegas
McCarran Airport. There are mountains surrounding this airport, but
also a series of large casinos in close proximity of the airport.

Turbulence
from thunderstorms is another type of turbulence that occurs because of
unstable air around thunderstorms. Thunderstorms create tremendous
updrafts & down drafts. This type of turbulence is easy to see
because its on weather radar & pilots could fly around it,or over
it. Another common type of turbulence is called wake. This is the only
turbulence that has caused an airplane to crash & is that one rare
exception. But this is not turbulence in the traditional sense.
<-example of wake turbulence
This
is restricted to around the vicinity of the airport. This occurs when
one airplane gets to close to another while landing,or taking off. Its
very similar to tail-gating a vehicle on the highway. If you tail-gate
enough on the highway, sooner,or later your going to get involved into
a car wreck. Its not a major safety issue as long as you maintain a
healthy separation between the aircraft in front of you. The final type
of turbulence is called clear air turbulence. This is the most serious
type of turbulence because its unpredictable.
Sometimes the only
warning you may have from this type of turbulence is from the aircraft
in front of you. When clear air turbulence happens it can cause serious
injury if you don't have your seatbelt on,or if you happen to be
standing when it happens. It's important to know that there are a few
things you could do to minimize turbulence & relieve your anxiety.
One thing you could do is book your next flight early in the morning or
late evening. This will reduce the most common type of turbulence
called convective because the suns' radiation is reduced.Another tip to
avoid turbulence & reduce your anxiety is to find out what aircraft
you will most likely be flying before you book your flight.
The
older airplanes such as the B-727, B737, MD-80s' are altitude limited
based upon their weight & engine performance. For example, the
MD-80 is limited to an altitude of 37,000 feet,and that's only if it's
not too heavy with passengers & fuel. However,the more modern &
newer aircraft like the Airbus-320,319, B757,B767s' could climb through
39,000 feet to 41,000 feet. The significance of this is that they have
more options to climb out of turbulent altitude layers into more
smoother air. The older aircraft that's altitude limited must stay at
that turbulent layer into they burn off enough fuel to climb to a
higher altitude. Follow these tips on your next flight to see if it
works for you.