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The
dictionary definition of an ornithopter is
a device that flies by flapping its wings
like a bird. The ornithopter does not fly,
but it does flap its wings and chugs
around making a wonderful popping sound
from its antique one-cylinder engine. The
fuselage of the craft is constructed of
oak branches, the wheels are pine, the
wings are pine covered with muslin, the
wing supports angle iron, and the tiller a
branch from an apple tree. The whole thing
weighs about a thousand pounds and has a
ground speed of 2 to 3 miles per hour. It
has been remarkably dependable in its 20
year existence and has never failed to
finish a parade or air show. It is
equipped with a cannon that squirts water,
has a smoke system connected to the
exhaust tack, and a pedestal and safety
harness for a wing walker. It also has an
electrical system so lights can be
attached. The entire craft is powered by a
2 hp 1927 Stover gasoline one cyclinder
hit and miss engine. Most of the working
parts of the engine are exposed so you can
observe the crankshaft going around and
the connecting rod going back and forth,
and the valve train functioning. Power is
transmitted to the wings and drive wheels
via a series of V belts and chain drive.
The engine also powers a lifter which
lifts the front wheels off the ground
about 6" making the craft appear to hover.
It is an engineering marvel though it
appears rustic and crude. This is part of
its charm.
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