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  2. Hypersonic speed - Wikipedia

    en.wikipedia.org/wiki/Hypersonic_speed

    Simulation of hypersonic speed (Mach 5) While the definition of hypersonic flow can be quite vague and is generally debatable (especially because of the absence of discontinuity between supersonic and hypersonic flows), a hypersonic flow may be characterized by certain physical phenomena that can no longer be analytically discounted as in supersonic flow.

  3. List of Wheeler Dealers episodes - Wikipedia

    en.wikipedia.org/wiki/List_of_Wheeler_Dealers...

    Work Completed: Engine performance problem resolved by replacing one of the VarioRam lifters in the intake manifold, shock absorbers replaced with custom-made coilovers complete with Wheeler Dealers logos on top of the strut mounts, brake backing plates and suspension drop links replaced, faulty rear spoiler mechanism fixed by replacing broken ...

  4. Inverted pendulum - Wikipedia

    en.wikipedia.org/wiki/Inverted_pendulum

    The inverted pendulum is a classic problem in dynamics and control theory and is widely used as a benchmark for testing control algorithms (PID controllers, state-space representation, neural networks, fuzzy control, genetic algorithms, etc.). Variations on this problem include multiple links, allowing the motion of the cart to be commanded ...

  5. Mikoyan-Gurevich MiG-17 - Wikipedia

    en.wikipedia.org/wiki/Mikoyan-Gurevich_MiG-17

    While the MiG-15 used a Mach sensor to deploy airbrakes because it could not safely exceed Mach 0.92, the MiG-17 was designed to be controllable at higher Mach numbers. [3] Early versions that retained the original Soviet copy of the Rolls-Royce Nene engine, the Klimov VK-1 , were heavier with equal thrust.

  6. Looking for par'Mach in All the Wrong Places - Wikipedia

    en.wikipedia.org/wiki/Looking_for_par'Mach_in_All...

    3rd episode of the 5th season of Star Trek: Deep Space Nine " Looking for par'Mach in All the Wrong Places " Star Trek: Deep Space Nine episode Episode no. Season 5 Episode 3 Directed by Andrew J. Robinson Written by Ronald D. Moore Featured music David Bell Production code 501 Original air date October 14, 1996 (1996-10-14) Guest appearances Rosalind Chao as Keiko Mary Kay Adams as Grilka ...

  7. Wikipedia:CHECKWIKI/WPC 504 dump - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:CHECKWIKI/WPC...

    This page contains a dump analysis for errors #504 (Reference in title).. It can be generated using WPCleaner by any user. It's possible to update this page by following the procedure below:

  8. World energy supply and consumption - Wikipedia

    en.wikipedia.org/wiki/World_energy_supply_and...

    Two key problems with energy production and consumption are greenhouse gas emissions and environmental pollution. Of about 50 billion tonnes worldwide annual total greenhouse gas emissions, [8] 36 billion tonnes of carbon dioxide was a result of energy use (almost all from fossil fuels) in 2021. [9]

  9. BlackRock - Wikipedia

    en.wikipedia.org/wiki/BlackRock

    BlackRock, Inc. is an American multinational investment company.Founded in 1988, initially as an enterprise risk management and fixed income institutional asset manager, BlackRock is the world's largest asset manager, [3] with US$11.5 trillion in assets under management as of 2024. [2]