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  2. SharkNinja - Wikipedia

    en.wikipedia.org/wiki/SharkNinja

    SharkNinja's product portfolio spans 27 household sub-categories, across cleaning, cooking, food preparation, home environment and beauty. [3] SharkNinja has grown from less than $250 million in net sales for the 12 months ended March 31, 2008 to over $3.7 billion in net sales for the fiscal year end of December 31, 2022.

  3. Oldsmobile V8 engine - Wikipedia

    en.wikipedia.org/wiki/Oldsmobile_V8_engine

    In development, the high compression ratio combined with the charged load created problems with spark knock on hard throttle applications, which led Olds to develop and utilize a novel water-injection system that sprayed metered amounts of distilled water and methyl alcohol (dubbed "Turbo-Rocket Fluid") into the intake manifold air-stream to ...

  4. Umbilical cable - Wikipedia

    en.wikipedia.org/wiki/Umbilical_cable

    Hot water supply hoses are more likely to be rubber lined, and polyurethane external sheathing is common for all umbilical hoses and cables. [2] [3] A typical 4-part diver umbilical will also have a 1 ⁄ 2 inch (13 mm) bore hot water supply hose for the diver's exposure suit. A 5-part diver umbilical will also include a video cable to allow ...

  5. Ultra-high vacuum - Wikipedia

    en.wikipedia.org/wiki/Ultra-high_vacuum

    Ultra-high vacuum (often spelled ultrahigh in American English, UHV) is the vacuum regime characterised by pressures lower than about 1 × 10 −6 pascals (1.0 × 10 −8 mbar; 7.5 × 10 −9 Torr). UHV conditions are created by pumping the gas out of a UHV chamber.

  6. List of spaceflight-related accidents and incidents - Wikipedia

    en.wikipedia.org/wiki/List_of_spaceflight...

    Mail rocket built by Gerhard Zucker exploded and debris hit crowd of spectators. [101] 14 December 1966: Baikonur Cosmodrome, USSR: 1: Soyuz 7K-OK: Soyuz 7K-OK No.1: Second uncrewed Soyuz test flight. Launch escape system fired 27 minutes after an aborted launch causing a fire and subsequent explosion when pad workers had already returned to ...

  7. Rocketdyne F-1 - Wikipedia

    en.wikipedia.org/wiki/Rocketdyne_F-1

    These had to be removed from the engine to avoid problems during engine handling and future firing, and the solvent trichloroethylene (TCE) was used to clean the engine's fuel system immediately before and after each test firing. The cleaning procedure involved pumping TCE through the engine's fuel system and letting the solvent overflow for a ...

  8. Aerospike engine - Wikipedia

    en.wikipedia.org/wiki/Aerospike_engine

    Comparison between the design of a bell-nozzle rocket (left) and an aerospike rocket (right) Instead of firing the exhaust out of a small hole in the middle of a bell, an aerospike engine avoids this random distribution by firing along the outside edge of a wedge-shaped protrusion, the "spike", which serves the same function as a traditional ...

  9. Ukrspecsystems Shark - Wikipedia

    en.wikipedia.org/wiki/Ukrspecsystems_Shark

    SHARK (Ukrainian: ШАРК) is a Ukrainian unmanned aerial vehicle created by the Ukrspecsystems company [2] for monitoring and adjusting fire on the battlefield. The UAV is equipped with a highly reliable communication module (AES256 encryption), which allows it to penetrate into the enemy's rear up to 80 km under EW conditions.