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Because of the limited thrust provided by the small motors, machine weight
was a main concern. As a result of the weight constraints,
the frames were light weight and had very few built-in
safety features. The early PPCs were all single seat
configurations to conform to FAR103 rules governing
ultra-light aircraft.
PPC Evolution
The PPC equipment has evolved and
improved over time. The safety margin has increased with
the growth of the industry. New machines are much more powerful
and reliable than their predecessors.
The horsepower for
a typical motor available on new aircraft is in the range of
60-70 hp. The most popular engines are water cooled
for better performance and reliability. Instead of wood, modern
propellers are adjustable and made of composite materials.
Canopies
Parachutes, or canopies, are easier to inflate and control.
The chutes are custom built so the color schemes can be
chosen by the owner to suit individual taste. In addition to
color selection, the canopies can be selected for their flight
characteristics. Pilots have a variety of options and can select
a canopy performance best suited for the desired type of
flying.
Carts
The PPC frames, or carts, have become stronger, safer and more
comfortable. The carts now have a suspension system with
longer travel for difficult landings. The improvements in
suspension allows the frame to better handle mistakes made
by new pilots. Modern frames are engineered to include
crumple zones" to increase safety margins and
lessen the impact of a very hard landing. Just as with the
canopies, there area a choice of colors for the cart. Customers
select the paint color they want for their machine.
Two Seats
The FAA has allowed exceptions to the 1980s FAR103 rules
and two seat carts, which the FAA refers to as "trainers",
can be built. These two seat carts have become the preferred
choice of most PPC pilots.
PPC - Self Regulated
The industry is self-regulated but follows the FAA general
guidelines for ultra-light aircraft.
The Experimental Aircraft Association (EAA) and the
Aero Sports Connection (ASC) are independent organizations
that monitor the activities of registered pilots and planes.
When choosing an instructor, make sure he/she is registered with
one of the afore mentioned organizations. This will ensure
that your instructor has met all of the criteria
needed to train you in a manner that is safe
and fun for the future of the sport and you as a pilot.
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