Reminiscing
back to my teenage years, I vividly recall that I was completely obsessed by the grandeur
and tranquility of pure flight. I spent many hundreds of hours soaring my model towline
gliders. Their yellow transparent wings aga. "If only I
could do that," I would repeat over and over again. "What is it like to fly so
effortlessly and gracefully?" What is it like and how does it feel to be borne aloft
on gentle thermal currents and
be carried up to the clouds? What a marvelous panoramic view it must be from up there. I
wonder what it is like to
reach out with my hand and touch a
cloud?
The years passed. My models have grown into large man-carrying
sailplanes which have transported me through many aerial adventures. I have seen numerous
sights I only dreamed about as a boy. But something was missing. The intimacy with nature
I envisioned in my youth was never realized. But why? I ask you this ----- can
a beautiful summer's day be enjoyed by sitting indoors and gazing out the window? How much more an experience it would be to
sit on your lawn and feel, smell, listen, see, and even taste your environment. In the
same way the physical sensation of pure flight can be better realized by being on the
outside, drifting along slowly and silently with only a gentle breeze in your face so that
nothing escapes your senses.
To me, the MONARCH butterfly exemplifies this intimate
relationship of a creature of flight with its environment, and its name suggests it is
master of its dominion. Hence we have the sailplane MONARCH, a new design to give the
soaring enthusiast wings, freedom, and a new perspective on life.
The MONARCH is a very basic aircraft, pure and simple. It's so
light in weight that two small boys can carry it around. It is launched with only a small
amount of energy. It is like a giant model sailplane and can perhaps be launched like one.
(It is interesting to note that the hosepower required to winch-launch the M is three
times less than would be required to launch a conventional single-place sailplane.) Its
light wing loading of two Ibs. /sq. ft. allows thermal soaring at very low altitudes and
permits flying from small rough fields. The stall and spinproof characteristics inherent
with flying wing design builds confidence and puts more fun in flying. The MONARCH carries
a full complement of controls including airbrakes for glide-path control. The nose fairing
is used for several reasons--it improves aerodynamics, provides crash protection, and it
looks nice. The overhead control stick also acts as a crash barrier for the face in case
of a collision with wires or fences. The MONARCH can be flown at sub-stall speeds. without
loss of control, which may be as low as 12 mph. Normal thermaling speed is 25 to 28 mph
with an accompanying sink rate of slightly less than three ft./sec. Cruising speed at two
m./sink rate is 53 mph.
Construction of the MONARCH nearly all plastic with some wood and
steel. Fiberglass has an excellent strength-to-weight ratio and can formed to most any
desired shape.
Steel provides stiffness and durability in control drives and
fittings. Wood used in cap strips over the foam ribs, for trailing edges, and
control-surfaces spars. The fiberglass fuselage is molded in two halves and bonded
together after the control system and fittings are installed. The fiberglass nose, bucket
seat, and instrument panel are bonded on and complete the fuselage. The wing leading-edge
and spar are pre-shaped in molds and provide the wing's strength. The aft section of the
wing and fin are covered with light weight dacron and doped for airtightness.
The MONARCH may be transported to and from the soaring site with
the fuselage carried in the back of a station wagon and the wings in a cradle on the
rooftop.
Assembly time
is about 15 minutes.
Wingspan 36 ft.
Aspect Ration 8.3
Wing Area 155 sq./ft.
Airfoil NASA 43112
Wing Loading, Max. 2.2 Ibs. sq./ft.
Empty Weight 125 Ibs.
Gross Weight 345 Ibs.
Pilot Weight, Max. 220 Ibs.
Safe Load Limit 5.3 g
Speed Range 24 to 75 mph
Glide Angle 19 to 1
Min. Sink Rate 2.8 fps @ 30 mph