The Parker 2nd Ranger, also called the Parker Ranger is an American
mid-wing
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 planes.
A monoplane has inherently the highest efficiency and lowest drag of any wing confi ...
, single-seat
motor glider
A motor glider is a fixed-wing aircraft that can be flown with or without engine power. The FAI Gliding Commission Sporting Code definition is: a fixed-wing aerodyne equipped with a means of propulsion (MoP), capable of sustained soaring flight ...
that was designed and constructed by
W.L. Parker of
La Grande, Oregon
La Grande is a city in Union County, Oregon, United States. Originally named "Brownsville," it was forced to change its name because that name was being used for a city in Linn County. Located in the Grande Ronde Valley, the city's name comes ...
, first flying in 1967.
[Said, Bob: ''1983 Sailplane Directory, ]Soaring Magazine
''SOARING'' is a magazine published monthly as a membership benefit of the Soaring Society of America. It was first published in 1937. The headquarters is in Hobbs, New Mexico. The magazine's article topics include safety issues and accounts of in ...
'', page 125. Soaring Society of America, November 1983. USPS 499-920
Design and development
Parker originally built the Ranger and equipped it with a and a propeller that was unable to provide enough thrust to allow the aircraft to take-off. The engine was replaced with a Richter powerplant which rectified this defect. The engine is retractable and mounted behind the
cockpit
A cockpit or flight deck is the area, usually near the front of an aircraft or spacecraft, from which a Pilot in command, pilot controls the aircraft.
The cockpit of an aircraft contains flight instruments on an instrument panel, and the ...
.
The aircraft is constructed from
aluminium
Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. I ...
. The wing employs a laminated aluminium
spar
SPAR, originally DESPAR, styled as DE SPAR, is a Dutch multinational that provides branding, supplies and support services for independently owned and operated food retail stores. It was founded in the Netherlands in 1932, by Adriaan van Well, ...
and a
NACA
The National Advisory Committee for Aeronautics (NACA) was a United States federal agency founded on March 3, 1915, to undertake, promote, and institutionalize aeronautical research. On October 1, 1958, the agency was dissolved and its assets ...
4418
airfoil
An airfoil (American English) or aerofoil (British English) is the cross-sectional shape of an object whose motion through a gas is capable of generating significant lift, such as a wing, a sail, or the blades of propeller, rotor, or turbine.
...
. The Ranger is not equipped with any glidepath control devices, such as
dive brake
Dive brakes or dive flaps are deployed to slow down an aircraft when in a dive. They often consist of a metal flap that is lowered against the air flow, thus creating drag and reducing dive speed.Crane, Dale: ''Dictionary of Aeronautical Terms, ...
s. The
landing gear
Landing gear is the undercarriage of an aircraft or spacecraft that is used for takeoff or landing. For aircraft it is generally needed for both. It was also formerly called ''alighting gear'' by some manufacturers, such as the Glenn L. Martin ...
is a single centreline mainwheel plus a nose-mounted second wheel to allow taxiing.
The aircraft was registered with the
Federal Aviation Administration
The Federal Aviation Administration (FAA) is the largest transportation agency of the U.S. government and regulates all aspects of civil aviation in the country as well as over surrounding international waters. Its powers include air traffic m ...
in the
Experimental - amateur-built category. Only one was built.
Operational history
*
Tillamook Air Museum
Tillamook Air Museum is an aviation museum south of Tillamook, Oregon in the United States. The museum is located at a former U.S. Navy Air Station and housed in a former blimp hangar, known as "Hangar B", which is the largest clear-span wooden ...
- sole example
Specifications (2nd Ranger)
See also
References
{{reflist
1960s United States sailplanes
Homebuilt aircraft
Motor gliders
Aircraft first flown in 1967