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  2. Piper PA-28 Cherokee - Wikipedia

    en.wikipedia.org/wiki/Piper_PA-28_Cherokee

    The PA-28-161 Warrior II flying in the livery of the Singapore Youth Flying Club. At the time of the Cherokee's introduction, Piper's primary single-engined, all-metal aircraft was the Piper PA-24 Comanche, a larger, faster aircraft with retractable landing gear and a constant-speed propeller.

  3. Piper Aircraft - Wikipedia

    en.wikipedia.org/wiki/Piper_Aircraft

    Piper Aircraft Company factory in Lock Haven, Pennsylvania during the 1930s, with the Piper Cub logo superimposed at the top Piper PA-18-150 Super Cub.Built 1958. Piper PA-28-161 Warrior II Piper PA-34 Seneca-200T Piper PA-31 Navajo airframe used for crash testing by NASA after a 1972 flood inundated Piper's factory Early-production PA-31 Navajo Piper PA-32-RT-300T Turbo Lance II Piper PA-44 ...

  4. Kerosene - Wikipedia

    en.wikipedia.org/wiki/Kerosene

    Multiple fuel Evinrude and Mercury Racing engines also burn kerosene, as well as jet fuel. [52] Today, kerosene is mainly used in fuel for jet engines in several grades. One highly refined form of the fuel is known as RP-1, and is often burned with liquid oxygen as rocket fuel.

  5. Ammonium perchlorate composite propellant - Wikipedia

    en.wikipedia.org/wiki/Ammonium_perchlorate...

    Erosive burning (high-velocity flow moving past the propellant). Initial temperature of propellant. In summary, however, most formulations have a burn rate between 1–3 mm/s at STP and 6–12 mm/s at 68 atm. The burn characteristics (such as linear burn rate) are often determined prior to rocket motor firing using a strand burner test. This ...

  6. Fuel oil - Wikipedia

    en.wikipedia.org/wiki/Fuel_oil

    Fuel oils include heavy fuel oil (bunker fuel), marine fuel oil (MFO), furnace oil (FO), gas oil (gasoil), heating oils (such as home heating oil), diesel fuel, and others. The term fuel oil generally includes any liquid fuel that is burned in a furnace or boiler to generate heat ( heating oils ), or used in an engine to generate power (as ...

  7. 'Roadspreading' returns: How Pa's oil industry quietly dumped ...

    www.aol.com/roadspreading-returns-pas-oil...

    A Grist review of records from 2019 to 2023 found that oil and gas producers submitted more than 3,000 reports of wastewater dumping to the state Department of Environmental Protection, or DEP.

  8. Oil sludge - Wikipedia

    en.wikipedia.org/wiki/Oil_sludge

    Oil sludge or black sludge is a gel-like or semi-solid deposit inside an internal combustion engine, that can create a catastrophic buildup. It is often the result of contaminated engine oil and occurs when moisture and/or high heat is introduced to engine oil.

  9. Piper PA-28-181 Archer - Wikipedia

    en.wikipedia.org/?title=Piper_PA-28-181_Archer&...

    Retrieved from "https://en.wikipedia.org/w/index.php?title=Piper_PA-28-181_Archer&oldid=565098854"