Sharp Nemesis

Last updated
Sharp DR90 Nemesis
Sharp DR 90 Nemesis.jpg
Steven F. Udvar-Hazy Center
RoleRacing aircraft
ManufacturerSharp Air Racing
DesignerJon Sharp
First flight1991
StatusOn display at the Steven F. Udvar-Hazy Center
Variants Sharp Nemesis NXT
Nemesis seen from above Hazy-nemesis-081031-015-wpcr.jpg
Nemesis seen from above

The Sharp DR 90 Nemesis is a Formula One racing aircraft designed by Jon Sharp and built at the Mojave Airport by the Nemesis Air Racing Team. The aircraft is powered by a modified Continental O-200 piston engine.

Contents

The Nemesis originated as an attempt by Jon Sharp to build a Shoestring racer, with composite skins over a steel frame. Along the way, Dan Bond convinced him to use an airfoil with extensive laminar flow and finally, Steve Ericson helped Jon design a sleeker, all composite airframe. All that remains of the original “plastic Shoestring” is the horizontal tail. The steel space frame was sold to Dan Gilbert, who built on it his Shadow Formula One air racer. Although Shadow looks much like Nemesis it is fabricated differently and has a completely different wing. [1]

The success of the Nemesis aircraft led Jon Sharp to design a follow-on type, the Nemesis NXT. [2]

Racing career

Between 1991 and 1999, the plane won 45 of the 48 race events in which it was entered, including nine consecutive Reno Gold National Championships. During each of the race seasons from 1994 through 1999, Nemesis finished as the International Formula One points champion. Nemesis was awarded the George Owl Trophy for its design in 1991, three Louis Blèriot Medals from the Fédération Aéronautique Internationale (1993, 1996 and 1998), [3] and four Pulitzer Trophies (1993, 1994, 1995 and 1999). The aircraft set 16 world speed records, and in one of those records, Nemesis flew at over 290 mph (467 km/h). Because of its successes, the National Air and Space Museum has described the plane as "the most successful aircraft in air racing history". [4] To put the Nemesis performance in perspective, most production O-200 equipped aircraft are more commonly found flying at 100mph, and few can reach even half its maximum speed.

Display

After the end of the 1999 racing season, Jon Sharp donated the aircraft to the National Air and Space Museum, and it was put on display at the NASM's Steven F. Udvar-Hazy Center in Chantilly, Virginia. Since 2022 it has been on display at the National Air and Space Museum in central Washington, DC.

Specifications

General characteristics

Performance

Related Research Articles

<span class="mw-page-title-main">Laird Super Solution</span> 1930s airplane

The Laird LC-DW300 and LC-DW500 Super Solution aka "Sky Buzzard" was a racing biplane built in the early 1930s by Matty Laird for the Cleveland Speed Foundation, Laird was already famous in the air racing circuit. It had a large radial engine and an extremely faired windshield. Other than being a biplane, it was similar in appearance to the Gee Bee, a more famous racer from the period. It was an advanced design for the time because of the relatively clean aerodynamic construction and tight engine cowling.

<span class="mw-page-title-main">Granville Gee Bee Model R Super Sportster</span> American 1930s monoplane racer

The Gee Bee Model R Super Sportster was a special-purpose racing aircraft made by Granville Brothers Aircraft of Springfield, Massachusetts at the now-abandoned Springfield Airport. Gee Bee stands for Granville Brothers.

<span class="mw-page-title-main">Hughes H-1 Racer</span> Type of aircraft

The Hughes H-1 Racer is a racing aircraft built by Hughes Aircraft in 1935. It set a world airspeed record and a transcontinental speed record across the United States. The H-1 Racer was the last aircraft built by a private individual to set the world speed record; most aircraft to hold the record since have been military designs.

<span class="mw-page-title-main">Wedell-Williams Model 44</span> Type of aircraft

The Wedell-Williams Model 44 is a racing aircraft, four examples of which were built in the United States in the early 1930s by the Wedell-Williams Air Service Corporation. It began as a rebuilding of the partnership's successful We-Will 1929 racer, but soon turned into a completely new racing monoplane aircraft, powered by a large radial engine. Model 44s became the dominant racers of the 1930s, setting innumerable records including setting a new world speed record in 1933.

<span class="mw-page-title-main">Blériot XI</span> French airplane

The Blériot XI is a French aircraft of the pioneer era of aviation. The first example was used by Louis Blériot to make the first flight across the English Channel in a heavier-than-air aircraft, on 25 July 1909. This is one of the most famous accomplishments of the pioneer era of aviation, and not only won Blériot a lasting place in history but also assured the future of his aircraft manufacturing business. The event caused a major reappraisal of the importance of aviation; the English newspaper The Daily Express led its story of the flight with the headline "Britain is no longer an Island".

<span class="mw-page-title-main">Supermarine S.6</span> Type of aircraft

The Supermarine S.6 is a 1920s British single-engined single-seat racing seaplane built by Supermarine. The S.6 continued the line of Supermarine seaplane racers that were designed for Schneider Trophy contests of the late 1920 and 1930s.

<span class="mw-page-title-main">Macchi M.C.72</span> Italian experimental seaplane

The Macchi M.C. 72 is an experimental seaplane designed and built by the Italian aircraft company Macchi Aeronautica. The M.C. 72 held the world speed record for all aircraft for five years. In 1933 and 1934 it set world speed records for piston engine-powered seaplanes; the latter still stands.

<span class="mw-page-title-main">Curtiss R3C</span> Type of aircraft

The Curtiss R3C is an American racing aircraft built in landplane and floatplane form. It was a single-seat biplane built by the Curtiss Aeroplane and Motor Company.

<span class="mw-page-title-main">Sharp Nemesis NXT</span> Type of aircraft

The Sharp Nemesis NXT is a sport-class kit-built aircraft, designed for air racing. It was designed by Nemesis Air Racing's president Jon Sharp, as a follow-on to their Sharp Nemesis. It is a two-seat, single engine, low wing, retractable gear kit aircraft. As designed, the aircraft is powered by a Lycoming TIO-540-NXT Thunderbolt six-cylinder engine.

<span class="mw-page-title-main">Piel Zephir</span> 1970s French light aircraft

The Piel CP.80 Zephir , Piel CP.801 and Piel CP.802 are racing aircraft developed in France in the 1970s and marketed for homebuilding. They are compact, single-seat, single-engine monoplanes with low, cantilever wings.

<span class="mw-page-title-main">Granville Gee Bee Model Z Super Sportster</span> Racing aircraft, United States, 1931

The Granville Gee Bee Model Z was an American racing aircraft of the 1930s, the first of the Super Sportster aircraft built by Granville Brothers Aircraft of Springfield, Massachusetts, with the sole intent of winning the Thompson Trophy, which it did in 1931. However, it soon suffered a fatal crash during a world speed record attempt, starting the reputation of the Gee Bee aircraft as killers.

<span class="mw-page-title-main">Formula One Air Racing</span> Light airplane racing class

Formula One Air Racing is an American motorsport that involves small aircraft using engines up to 200 cubic inches in displacement. Racers can reach speeds over 200 mph.

<span class="mw-page-title-main">LeVier Cosmic Wind</span> Type of aircraft

The LeVier Cosmic Wind was a small single engine, single seat racing monoplane designed and built by staff of the Lockheed Corporation in 1947. It did not race successfully in the US but one won the premier cross-country competition in the UK in 1964. It still flies today.

<span class="mw-page-title-main">Chester Jeep</span> Type of aircraft

The Chester Jeep aka the Chester Special #1 was an air racer built by Art Chester for the 1932 National Air Races. The aircraft once held the world's speed record for aircraft at 237 mph (381 km/h).

<span class="mw-page-title-main">Wittman Chief Oshkosh</span> Type of aircraft

Chief Oshkosha.k.a.Buster is a homebuilt racing plane designed to compete in the 1931 American Cirrus Races.

<span class="mw-page-title-main">Wittman D-12 Bonzo</span> Type of aircraft

The Wittman D-12 "Bonzo" was an air racer designed by Steve Wittman for the Thompson Trophy races. The aircraft's top speed of 325 mph (523 km/h) made it faster than any United States military aircraft of the era.

<span class="mw-page-title-main">Howard DGA-4</span> Type of aircraft

The Howard DGA-4 a.k.a. Mike, and DGA-5 a.k.a. Ike and "Miss Chevrolet" was the next in a series of racers from Ben Howard. He built two examples, "Mike" and "Ike", each with a different landing gear design.

<span class="mw-page-title-main">Owl Racer OR65-2</span> Type of aircraft

The Owl Racer OR65-2 is a racing aircraft designed by George Owl in 1969 for use in Formula One Air Racing.

<span class="mw-page-title-main">Polen Special</span> Type of aircraft

The Polen Special, is a homebuilt racing aircraft built to become the fastest four cylinder aircraft in the world.

<span class="mw-page-title-main">Curtiss Cox Racer</span> Type of aircraft

The Curtiss Model 22 Cox Racers were two specialised racing aircraft built by the American Curtiss Aeroplane and Motor Company. The type was flown as a monoplane, biplane and triplane.

References

  1. Lednicer, David A. "Fluid Dynamic Analysis of Nemesis and Shadow" EAA Sport Aviation, August 1997
  2. Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011-12, p. 113. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X
  3. FAI list of Bleriot winners Archived 8 January 2009 at the Wayback Machine
  4. "Sharp DR 90 "Nemesis"". Smithsonian: National Air and Space Museum. Archived from the original on 1 September 2006. Retrieved 9 October 2006.
  5. 1 2 3 Display at National Air and Space Museum