__NOTOC__
The Isaacs Spitfire is a single seat
homebuilt
Homebuilt machines are machines built outside of specialised workshops or factories. This can include different things such as kit cars or homebuilt computers, but normally it pertains to homebuilt aircraft, also known as amateur-built aircraft or ...
sporting aircraft design created by
John O. Isaacs, a former
Supermarine
Supermarine was a British aircraft manufacturer. It is most famous for producing the Spitfire fighter plane during World War II. The company built a range of seaplanes and flying boats, winning the Schneider Trophy for seaplanes with three cons ...
employee and retired schoolmaster and designer of the
Isaacs Fury, as a 6/10th scale replica of a
Supermarine Spitfire
The Supermarine Spitfire is a British single-seat fighter aircraft that was used by the Royal Air Force and other Allies of World War II, Allied countries before, during, and after World War II. It was the only British fighter produced conti ...
. Its first flight was on 5 May 1975.
As per the original Spitfire, the Isaacs Spitfire was a
cantilever
A cantilever is a rigid structural element that extends horizontally and is unsupported at one end. Typically it extends from a flat vertical surface such as a wall, to which it must be firmly attached. Like other structural elements, a cantilev ...
low-wing
monoplane
A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple wings.
A monoplane has inherently the highest efficiency and lowest drag of any wing con ...
of semi-elliptical planform. The twin spar wing was built in one piece, mainly of
spruce
A spruce is a tree of the genus ''Picea'' ( ), a genus of about 40 species of coniferous evergreen trees in the family Pinaceae, found in the northern temperate and boreal ecosystem, boreal (taiga) regions of the Northern hemisphere. ''Picea'' ...
with
birch
A birch is a thin-leaved deciduous hardwood tree of the genus ''Betula'' (), in the family Betulaceae, which also includes alders, hazels, and hornbeams. It is closely related to the beech- oak family Fagaceae. The genus ''Betula'' contains 3 ...
plywood
Plywood is a composite material manufactured from thin layers, or "plies", of wood veneer that have been stacked and glued together. It is an engineered wood from the family of manufactured boards, which include plywood, medium-density fibreboa ...
skin. The fuselage was of identical construction. The landing gear is fixed and included a tailwheel.
Plans are available for sale to home constructors.
Specifications
See also
References
*
*
{{Supermarine Spitfire
Spitfire
The Supermarine Spitfire is a British single-seat fighter aircraft that was used by the Royal Air Force and other Allied countries before, during, and after World War II. It was the only British fighter produced continuously throughout the ...
1970s British sport aircraft
Low-wing aircraft
Single-engined tractor aircraft
Single-engined piston aircraft
Aircraft with fixed conventional landing gear
Homebuilt aircraft
Aircraft first flown in 1975
Replicas of Supermarine Spitfires