Monocoupe 110 Special
Edmondson, airshow pilot and aerobatic champion, thrilled airshow crowds
with his Monocoupe 110 Special Little Butch throughout the late
1940s. The Monocoupe 110 Special was a special design built for racing
and aerobatics from the basic Monocoupe of the 20s and 30s, the airborne
sport coupe of the era.
original Monocoupe design came from Luscombe's desire to build an
enclosed two-place aircraft for business or person use, something
lighter and more comfortable than open-cockpit biplanes. Luscombe was
somewhat influenced by the Belgian Delmonty-Poncelet Limousine, a
high-wing monoplane with a side-by-side enclosed cabin and the reverse
curve rear fuselage lines that were to become one of the signature
identifier features of the Monocoupes. Luscombe founded Central States
Aero Company and hired Clayton Folkerts, a young self-taught designer.
In 1928, the Mono 22 was the first light aircraft awarded an Aircraft
Type Certificate (number 22) and in 1930 it was fitted with a Velie M-5
engine to become the Model 70. Central States Aero Company became Mono
Aircraft, Inc., of Moline, Illinois, a subsidiary of the Velie Motors
Company, and the Model 113 and the Model 90 followed.
Model 110 was basically a Model 90 with a 110 hp Warner Scarab radial
engine. The Model 110 Special, a clipped-wing version of the 110, grew
out of racing pilot Johnny Livingston's desire to have a faster aircraft
for the National Air Races. In 1931 his 110 was streamlined with
fairings and wheel pants, and in 1932 Livingston asked Monocoupe to
shorten the wingspan from the standard 32 feet to 20 feet, reduce the
size and shape of the tail, and install a larger 145 hp Warner Scarab
engine. The factory shortened the wingspan to just over 23 feet,
retaining sufficient wing area to sustain safe flight during high-speed
pylon turns. The changes improved the speed from 150 mph to 220 mph.
Over several years, a total of ten Specials emerged, seven were built or
modified by the factory, and three were modified by homebuilders.
Monocoupe 110 Special Little Butch, N36Y, was built at the
factory in Melbourne, Florida, and test flown on February 3, 1941, by
then-Monocoupe president Clare Bunch (Don Luscombe had left the company
in 1933). The original base colour of the airplane was Monocoupe Blue
with an ivory trim. W. J. Coddington bought the aircraft on March 5,
1941, but severely damaged the airplane in a landing accident and
returned it to the factory for repairs and resale. Guy Gully of Farrell,
Pennsylvania, bought the aircraft on November 16, 1941, but had an
accident and sold it to J. D. Reed of Houston, Texas, on August 3, 1943.
Reed sold it on March 16, 1944 to W.W. "Woody" Edmondson of Lynchburg,
Virginia, who named it Little Butch because of its bulldog-like
Edmondson initially used the airplane for transportation
between airports in Virginia and North Carolina where he operated
government-sponsored pilot flight training programs during the war. In
1946 he re-entered the airshow circuit and installed a Warner 185 hp
Super Scarab. This engine had a pressure carburettor for inverted flying
and had a Koppers Aeromatic controllable pitch propeller. He often flew
two or three air shows a day all scheduled close to Lynchburg so that he
could fly, in his business suit, from one to another.
day Edmondson severely tested the structural integrity of the airplane
by making a high-speed inverted pass and pulling up into a series of
vertical rolls. This manoeuvre always subjected the aircraft to severe
negative "g" loading conditions for which the airplane was not
originally designed. It went into a series of uncontrollable snap rolls
and ended up inverted at about 2,000 feet. Edmondson recovered control
but then noticed that the right wing struts had an elbow bend of several
inches in them. He reinforced the struts by nesting the next size struts
within the existing size streamlined tubing.
1946 and 1947 at the Miami Air Manoeuvres, Edmondson placed second in
the aerobatics competition to Bevo Howard in his Bucker Jungmeister,
which is also in the NASM collection, but he won in 1948 when the first
International Aerobatics Championships were held. Sponsored by Gulf Oil
Corporation, he continued to use N36Y on the air-show circuit throughout
the east and Midwest until 1951. Edmondson sold the airplane to Johnny
Foyle, an air show pilot of South Boston, Virginia, on August 22, 1960,
who twice flipped the airplane over on landings. Foyle was killed in
another airplane accident and John McCulloch, an Eastern Airlines
captain from Naples, Florida, bought N36Y on June 18, 1965.
|6.9 m (23 ft)
|6.2 m (20 ft 4 in)
|1.6 m (6 ft 11 in)
|Empty 448.9 kg (991 lb)