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  2. Kurt Schreckling - Wikipedia

    en.wikipedia.org/wiki/Kurt_Schreckling

    Kurt Schreckling (born 1939) is a German technician, who pioneered home-constructed turbojet engines for model aircraft. [1] He is also an amateur astronomer specialized in optical measurements. The asteroid 489603 Kurtschreckling was named in his honor.

  3. Radio-controlled aircraft - Wikipedia

    en.wikipedia.org/wiki/Radio-controlled_aircraft

    A model jet flies past model helicopter pilots. Jets commonly use a micro turbine or ducted fan to power them. Most airframes are constructed from fiber glass and carbon fiber. For electric powered flight which are usually powered by electric ducted fans, may be made of styrofoam. Inside the aircraft, wooden spars reinforce the body to make a ...

  4. Model aircraft - Wikipedia

    en.wikipedia.org/wiki/Model_aircraft

    This fan-in-tube design has been adopted successfully for electric-powered jets while glow engine powered ducted-fan aircraft are now rare. Small jet turbine engines are now used in hobbyist models that resemble simplified versions of the turbojet engines found on commercial aircraft, but are not scaled-down as Reynolds numbers come into play ...

  5. Model engine - Wikipedia

    en.wikipedia.org/wiki/Model_engine

    Four-stroke model engines have been made in sizes as small as 0.20 in3 (3.3 cc) for the smallest single-cylinder models, all the way up to 3.05 in3 (50 cc) for the largest size for single-cylinder units, with twin- and multi-cylinder engines on the market being as small as 10 cc for opposed-cylinder twins, while going somewhat larger in size ...

  6. Microturbo TRS 18 - Wikipedia

    en.wikipedia.org/wiki/Microturbo_TRS_18

    It is a simple, low thrust, reverse flow single shaft engine with a centrifugal compressor and axial turbine. It is built in three modules: an intake section containing starter and lubrication systems; a centre section with compressor and turbine on ball bearings; and an aft section with the folded combustion chambers and tail-pipe. [2]

  7. Jet engine - Wikipedia

    en.wikipedia.org/wiki/Jet_engine

    A jet engine is a type of reaction engine, discharging a fast-moving jet of heated gas (usually air) that generates thrust by jet propulsion. While this broad definition may include rocket , water jet , and hybrid propulsion, the term jet engine typically refers to an internal combustion air-breathing jet engine such as a turbojet , turbofan ...

  8. Jetex - Wikipedia

    en.wikipedia.org/wiki/Jetex

    The engine casing of the early motors is made of an aluminium alloy. On introduction, fuel pellets and wick could be purchased separately, meaning that the system is reusable. [2] Jetex power made a big impact in the late 1940s and early 1950s, allowing new sorts of models, scale and duration, to be designed.

  9. Components of jet engines - Wikipedia

    en.wikipedia.org/wiki/Components_of_jet_engines

    The propelling nozzle converts a gas turbine or gas generator into a jet engine. Power available in the gas turbine exhaust is converted into a high speed propelling jet by the nozzle. The power is defined by typical gauge pressure and temperature values for a turbojet of 20 psi (140 kPa) and 1,000 °F (538 °C). [18]

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