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searching for Contra-rotating propellers 69 found (177 total)

alternate case: contra-rotating propellers

Vultee XP-68 Tornado (404 words) [view diff] exact match in snippet view article find links to article

Wright R-2160 Tornado 42-cylinder radial engine driving a set of contra-rotating propellers in a twin-boom pusher configuration. When the engine was cancelled

Boeing XF8B (1,000 words) [view diff] exact match in snippet view article find links to article

four-row 28-cylinder radial engine, driving two three-bladed contra-rotating propellers. It would be the largest single-seat piston fighter to fly in

Curtiss XP-71 (614 words) [view diff] exact match in snippet view article find links to article

R-4360 Wasp Major radial engines each driving a set of pusher contra-rotating propellers. Based on studies of heavy, long-range fighters that had been

Tupolev Tu-116 (623 words) [view diff] exact match in snippet view article find links to article

turboprop engines, 11,000 kW (15,000 shp) each Propellers: 8-bladed contra-rotating propellers Performance Maximum speed: 900 km/h (560 mph, 490 kn) Cruise speed:

Curtiss XP-62 (666 words) [view diff] no match in snippet view article find links to article

The Curtiss XP-62 was a prototype single-engine interceptor aircraft, that was built for the United States Army Air Forces, by the Curtiss-Wright Corporation

Douglas DC-8 (piston airliner) (591 words) [view diff] exact match in snippet view article

below and immediately behind the cockpit. They were to power contra-rotating propellers in the tail, as in the XB-42, by way of driveshafts under the

Tupolev Tu-95LAL (818 words) [view diff] no match in snippet view article find links to article

The Tupolev Tu-95LAL experimental aircraft (Russian: Летающая Атомная Лаборатория, romanized: Letayushchaya Atomnaya Laboratoriya, lit. 'flying atomic

Blackburn B.44 (486 words) [view diff] no match in snippet view article find links to article

The Blackburn B.44 was a British single-engined fighter aircraft designed by Blackburn Aircraft in 1942. It was notable as a rare example of a flying boat

Northrop XP-56 Black Bullet (1,317 words) [view diff] exact match in snippet view article find links to article

liquid-cooled X-1800 engine in a pusher configuration driving contra-rotating propellers. The U.S. Army ordered Northrop to begin design work on 22 June

North American XA2J Super Savage (675 words) [view diff] exact match in snippet view article find links to article

section with extension shaft and gearbox), driving two large contra-rotating propellers through a combining gearbox. Both the engines and the gearbox

AeroVironment SkyTote (251 words) [view diff] no match in snippet view article find links to article

The SkyTote is an unmanned aerial vehicle (UAV), tail-sitter Vertical Take-Off and Landing (VTOL)-fixed wing hybrid plane, which attains the advantages

Kamov Ka-92 (498 words) [view diff] no match in snippet view article find links to article

The Kamov Ka-92 is a high-speed coaxial compound helicopter design proposed by Kamov of Russia in competition with the Mil Moscow Helicopter Plant for

Bolkhovitinov S (943 words) [view diff] no match in snippet view article find links to article

The Bolkhovitinov S (Sparka – twin/joined (engine)) was a high speed bomber aircraft designed and built in the USSR from early in 1937. Other designations

Howard Wright 1909 Biplane (754 words) [view diff] no match in snippet view article find links to article

The Howard Wright 1909 Biplane was an early British experimental aircraft designed and built by Howard T. Wright. It was displayed at the first Aero Show

Fairey Gannet (4,382 words) [view diff] exact match in snippet view article find links to article

for a single engined aircraft. Via the use of a pair of coaxial contra-rotating propellers fitted on the nose of the aircraft, various advantages were presented

BMW 803 (985 words) [view diff] exact match in snippet view article find links to article

engine by coupling two BMW 801 engines back-to-back, driving contra-rotating propellers. The result was a 28-cylinder, four-row radial engine, each comprising

A-90 Orlyonok (910 words) [view diff] no match in snippet view article find links to article

The A-90 Orlyonok (Russian: Орлёнок, lit. 'eaglet') is a Soviet ekranoplan that was designed by Rostislav Evgenievich Alexeyev of the Central Hydrofoil

Fairey Gannet AEW.3 (3,399 words) [view diff] no match in snippet view article find links to article

The Fairey Gannet AEW.3 is a variant of the Fairey Gannet anti-submarine warfare aircraft intended to be used in the airborne early warning (AEW) role

Aeronautica Umbra (149 words) [view diff] exact match in snippet view article find links to article

two Daimler-Benz DB 605 engines within the fuselage, driving contra-rotating propellers mounted on the wings, but this was destroyed without ever having

Brennan torpedo (1,937 words) [view diff] exact match in snippet view article find links to article

Australian inventor Louis Brennan in 1877. It was propelled by two contra-rotating propellers that were spun by rapidly pulling out wires from drums wound inside

Baldwin Mono Tiltrotor (1,354 words) [view diff] no match in snippet view article find links to article

The Baldwin Mono Tiltrotor project is a research effort into a tiltrotor aircraft that uses only one rotor. Like other tiltrotor configurations, the mono

Type A Kō-hyōteki-class submarine (2,703 words) [view diff] exact match in snippet view article find links to article

Submarine Force Library and Museum The stern of No.8 showing contra-rotating propellers Conning tower section of M22 in Sydney HA-19 at the National Museum

Supermarine Type 391 (378 words) [view diff] no match in snippet view article find links to article

The Supermarine Type 391 was the last piston-engined fighter to be proposed by Supermarine. In 1943, as the design of the Spiteful was proceeding, Supermarine

Curtiss P-60 (2,122 words) [view diff] exact match in snippet view article find links to article

R-2800 and contra-rotating propellers; the first 26 to be YP-60A with single rotation propeller. With concern that the contra-rotating propellers would not

USS Albacore (AGSS-569) (3,674 words) [view diff] exact match in snippet view article

major conversion which included the installation of concentric contra-rotating propellers, a high-capacity silver-zinc battery and a larger main motor.

Rolls-Royce Clyde (660 words) [view diff] exact match in snippet view article find links to article

novel feature of this compact gearbox was the power output to contra-rotating propellers. The Clyde was a long engine with the axial LP compressor in front

Epson Micro Flying Robot (417 words) [view diff] exact match in snippet view article find links to article

of component technology applications. The μFR is levitated by contra-rotating propellers powered by four 7x2x1-mm ultrasonic motors (originally developed

Radioplane Company (2,338 words) [view diff] exact match in snippet view article find links to article

changes to the aerodynamics, the new design featured side-by-side contra-rotating propellers to counteract engine torque from its Sidewinder engine, and tricycle

Type 65 torpedo (267 words) [view diff] exact match in snippet view article find links to article

high-test peroxide, kerosene, and compressed air fuel. Driving contra-rotating propellers. 65-73 Entered service 1973, unguided torpedo. 20 kt nuclear.

Atlas H-10 (333 words) [view diff] exact match in snippet view article find links to article

O-435, it was re-engined with two Continental O-300s driving contra-rotating propellers through a common gearbox and registered as the Mono-Twin. In turn

William B. Morgan (376 words) [view diff] exact match in snippet view article find links to article

published numerous studies of sub-cavitating, super-cavitating, and contra-rotating propellers; annular airfoil and ducted propeller theory; propeller blade

Bristol Proteus (2,190 words) [view diff] exact match in snippet view article find links to article

Coupled-Proteus 610 Twin Proteus 600 series engines driving contra-rotating propellers through a combining gearbox, developed specifically for the Saunders-Roe

Focke Rochen (434 words) [view diff] exact match in snippet view article find links to article

and an open center that acted as a huge propeller duct for twin contra-rotating propellers, driven by a projected Focke-Wulf designed turbojet engine via

John Stringfellow (839 words) [view diff] exact match in snippet view article find links to article

built in a disused lace factory in Chard, Somerset. Employing two contra-rotating propellers on the first attempt, made indoors, the machine flew ten feet

EuroSport Crossover (554 words) [view diff] exact match in snippet view article find links to article

of the vertical tail. The initial trials were made with twin, contra-rotating propellers on arms that fold forward out of the fuselage just behind the

Klimov VK-107 (836 words) [view diff] exact match in snippet view article find links to article

Kholshchevnikov VRDK VK-107 coupled A projected coupled powerplant driving contra-rotating propellers VK-108 attempt to further develop VK-107 with a rating of 1,380 kW

F21 (torpedo) (496 words) [view diff] exact match in snippet view article

53 m) Range 31 nautical miles (57 km) Propulsion Electric, two contra-rotating propellers Speed 50 knots (93 km/h) Operational depth < 33 feet (10 m) and

USS Jack (SSN-605) (509 words) [view diff] exact match in snippet view article

sisters and used an experimental direct-drive plant with two contra-rotating propellers on concentric shafts. This allowed the propellers to be smaller

BMW 802 (945 words) [view diff] exact match in snippet view article find links to article

replaced the supercharger with two smaller turbochargers, driving contra-rotating propellers. This raised the takeoff power to about 2,800 PS (2,059 kW), (some

Radioplane OQ-2 (1,085 words) [view diff] exact match in snippet view article find links to article

piston engine, providing 6 horsepower (4.5 kW) and driving two contra-rotating propellers. The RC control system was built by Bendix. Launching was by catapult

Pratt & Whitney R-4360 Wasp Major (1,823 words) [view diff] exact match in snippet view article find links to article

8-bladed contra-rotating propellers R-4360-20 - 3,500 hp (2,600 kW) R-4360-21 - 3,500 hp (2,600 kW) XB-35 and YB-35 inboard engines with 8-bladed contra-rotating

Mark 44 torpedo (1,156 words) [view diff] exact match in snippet view article find links to article

houses the electric motor, four rectangular control fins and two contra-rotating propellers. The vacuum tube-based guidance system is more sophisticated than

RAF Bramcote (1,182 words) [view diff] exact match in snippet view article find links to article

with the Supermarine Seafire FR47 version, which was fitted with contra-rotating propellers. These were replaced by Hawker Sea Fury FB.11, a single-seat fighter

MT explosive motorboat (1,524 words) [view diff] exact match in snippet view article find links to article

transmission system, featuring an inboard engine and twin outboard contra-rotating propellers. On 25 March 1941, the destroyers Francesco Crispi and Quintino

Ilya Muromets (2016 icebreaker) (819 words) [view diff] exact match in snippet view article

Ilya Muromets is one of the few ice-going vessels propelled by contra-rotating propellers: the vessel has two electrically-driven 3,500-kilowatt (4,700 hp)

M24 Japanese Midget Submarine wreck site (5,219 words) [view diff] exact match in snippet view article find links to article

levels lie at the centreline of the propeller boss (missing). Both contra-rotating propellers are visible, although all exposed rudders, stabilisers and the

List of aircraft (Br–Bz) (5,782 words) [view diff] exact match in snippet view article

version Bréguet 850 large twin-boom, seven-engine transport with contra-rotating propellers Bréguet 851 large, 28-engine transport project Bréguet 860 school

Pratt & Whitney/Allison 578-DX (5,397 words) [view diff] exact match in snippet view article find links to article

engine would be smaller than the demonstrator engine, as its contra-rotating propellers would have only four blades in front and four blades in back,

Koolhoven (1,585 words) [view diff] exact match in snippet view article find links to article

1937 Koolhoven F.K.55 Experimental high performance fighter with contra-rotating propellers, 1936 Koolhoven F.K.56 Low-wing monoplane two-seat advanced trainer

Tupolev Tu-4 (2,825 words) [view diff] exact match in snippet view article find links to article

turboprop engines, the Dobrynin VD-3K radial engine and AV-28 contra-rotating propellers. Tu-4NM Drone launcher aircraft with Lavochkin La-17 unmanned

Torpedo (13,854 words) [view diff] exact match in snippet view article find links to article

compressed air at around 9.0 MPa (1,300 psi) and driving two contra-rotating propellers, and was designed to self-regulate its course and depth as far

List of tailless aircraft (156 words) [view diff] exact match in snippet view article find links to article

1946 Prototype 0 Concept using Sabre E.122 3350 hp engine with contra-rotating propellers. Nike PUL 9 Germany Propeller Experimental 1990 Prototype 1 Northrop

Torped 47 (680 words) [view diff] exact match in snippet view article find links to article

the propulsion, a pumpjet is used, and it replaces the historic contra-rotating propellers. The propulsion enables a wide range of velocity. Regarding the

1990 Scotland RAF Shackleton crash (1,811 words) [view diff] exact match in snippet view article find links to article

due to their colour scheme. The engines were noisy due to their contra-rotating propellers. WR965, had taken off from RAF Lossiemouth in Moray, Scotland

ROKS Cheonan (PCC-772) (2,263 words) [view diff] exact match in snippet view article

explosion by a dredging ship on 15 May, which include 5x5 bladed contra-rotating propellers, propulsion motor and a steering section, were claimed to perfectly

Reynolds-averaged Navier–Stokes equations (2,335 words) [view diff] case mismatch in snippet view article find links to article

(June 2017). "Application of a BEM/RANS Interactive Method to Contra-Rotating Propellers" (PDF). www.marinepropulsors.com. Espoo, Finland: International

No Highway (2,086 words) [view diff] exact match in snippet view article find links to article

regularly plying the Atlantic. Powered by eight engines with four contra-rotating propellers (four nacelles carrying two engines each), the Reindeer can best

Daimler-Benz DB 603 (1,640 words) [view diff] exact match in snippet view article find links to article

supercharged DB 603G. DB 632 A projected development of the DB 603N with contra-rotating propellers. MB 509 Development as a tank engine for the super-heavy Panzerkampfwagen

Martin-Baker (2,573 words) [view diff] exact match in snippet view article find links to article

a tubular steel fuselage. It used the Griffon engine driving contra-rotating propellers. Martin-Baker MB 6 (1945): a Second World War jet fighter project

Short Sturgeon (2,611 words) [view diff] exact match in snippet view article find links to article

and wing folds outboard of the twin Merlin 140 engines driving contra-rotating propellers (which allowed shorter blades and the Merlins to be mounted closer

List of aircraft engines of Germany during World War II (1,694 words) [view diff] exact match in snippet view article find links to article

1900 hp. Abandoned Daimler-Benz DB 632 DB 603N, with a drive for contra-rotating propellers DZ 710 16-cylinder horizontally opposed diesel DZ 720 32-cylinder

List of submarines of the United States Navy (594 words) [view diff] exact match in snippet view article find links to article

SSN-604 Haddo SSN-605 Jack Had a unique direct-drive plant with two contra-rotating propellers on concentric shafts to reduce blade rate noise SSN-606 Tinosa

Hawker Tempest (10,139 words) [view diff] exact match in snippet view article find links to article

980 kW). This engine would have driven a pair of four-bladed contra-rotating propellers. The radiator was relocated into a ventral bath set underneath

Remote control (4,462 words) [view diff] exact match in snippet view article find links to article

torpedo, invented by Louis Brennan in 1877 was powered by two contra-rotating propellers that were spun by rapidly pulling out wires from drums wound inside

Planes (film) (4,381 words) [view diff] exact match in snippet view article

Craig Smith as Ripslinger, a custom-built carbon-fiber plane with contra-rotating propellers (most likely inspired by a P-51D Mustang modified for racing)

W. E. W. Petter (5,292 words) [view diff] exact match in snippet view article find links to article

fuselage, one behind and slightly above the other, driving a pair of contra-rotating propellers. His second submission was a conventional design (P14), describing

Robot (14,696 words) [view diff] exact match in snippet view article find links to article

torpedo, invented by Louis Brennan in 1877, was powered by two contra-rotating propellers that were spun by rapidly pulling out wires from drums wound inside

ROKS Cheonan sinking (9,015 words) [view diff] exact match in snippet view article find links to article

explosion by a dredging ship on 15 May which include the 5×5 bladed contra-rotating propellers, propulsion motor and a steering section, was claimed to match

List of accidents and incidents involving military aircraft (1943–1944) (38,336 words) [view diff] exact match in snippet view article

both being connected by a drive shaft, driving two 3-bladed, contra-rotating propellers, first flown in December 1943. During the fifth flight, the rear