Martinsburg
--
Martinsburg Composite
Squadron's August 18 meeting featured
Aerospace, which was held for the first time
at the new unit hanger.
The presentation was by
Donald Siler, Jr., vice president and chief
pilot of Air Photographics Inc. All members
were given a tour of the company's Piper PA
31-310 Navajo twin engine aircraft used for
aerial photography. Siler who has been a
mapping pilot over 14 years, explained the
nature of aerial photography.
Siler went on to explain that
air photos are used by government planners,
and planning commissions for growth studies
and development characteristics and to check
on who has built a structure without a
building permit.
Topographic mapping is also
used by engineers for site development
design and development of USGS maps. Some
photos are just promotional to give a birds
eye view of a notable place or
structure.
Siler explained the
difficulty in keeping a plane on course so
that the overlapping photos make the correct
coverage. He further compared the old "fly
the target" method to the present GPS
directional control that is now used.
Siler started his flying
career as a CAP cadet in the Martinsburg
Squadron many years ago. He finished his
presentation by emphasizing the importance
of education.
Civil Air Patrol, the official auxiliary of
the
U.S.
Air Force, is a nonprofit organization with
57,000 members nationwide. CAP performs 90
percent of continental
U.S.
inland search and rescue missions as tasked
by the
Air
Force
Rescue
Coordination
Center
and was credited by the AFRCC with saving 91
lives in fiscal year 2008. Its volunteers
also perform homeland security, disaster
relief and counter-drug missions at the
request of federal, state and local
agencies. The members play a leading role in
aerospace education and serve as mentors to
the nearly 22,000 young people currently
participating in CAP cadet programs. CAP has
been performing missions for
America
for 67 years.
For more on the CAP go to
www.gocivilairpatrol.com