Avionski motori

32

Avionski motori

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  • djox  Male
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Ameri dali odobrenje kinezima
Exclusive: U.S. grants GE license to sell engines for China's new airplane
Citat:The Trump administration on Tuesday granted a license to General Electric Co (GE.N) to supply engines for China’s new COMAC C919 passenger jet, a spokeswoman for the company said.
Early this year, the United States was weighing whether to deny GE’s latest license request to provide the CFM LEAP-1C engine for the narrow-body COMAC jet, which is expected to go into service next year.

Arrow https://www.reuters.com/article/us-usa-china-aircr.....SKBN21P20U



Registruj se da bi učestvovao u diskusiji. Registrovanim korisnicima se NE prikazuju reklame unutar poruka.
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Inside Rolls Royce Factory - Building Future Jet Engine




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GE gets $707 million contract to supply F110 engines to Slovakia, Bulgaria, Taiwan and Qatar
Citat:The Pentagon announced on Apr. 28 that General Electric has been awarded a $707 million contract to supply the F110 fighter engine to Slovakia, Bulgaria, Taiwan and Qatar.These engines will power the F-15 and F-16 fighters ordered by these nations.
Arrow https://www.defense.gov/Newsroom/Contracts/Contract/Article/2168478/

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Do sada najveci avion na elektricni pogon izvrsio je svoj prvi let.
U pitanju je prilagodjena Cessna GrandCaravan (neki je zovu i eCaravan), opremljena elektricnim motorom snage 750ks:
https://www.nbcnews.com/science/science-news/large.....s-n1221401

Za punjenje baterija na ovom avionu potrebno je 6 USD, dok bi za identican dolet bilo potrebno oko 300 USD, za klasicno gorivo.
Na test-letu maksimalna brzina iznsila je oko 170kmh.
Ova kombinacija cini se kao idealna za padobrance - veoma jeftin sat leta, nosi dovoljan broj ljudi...idealan za vezbu. Ono sta je manje idealno je velika masa baterija, koje prakticno "pojedu" korisnu nosivost aviona.

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Jednostavna regulacija mlaznika, poput "mačjeg oka", na motoru J-47 za Sejbr F-86D.



Slično primitivno rešenje sa samo dva segmenta za Atar-9B koji je ugrađivan u prve serije Miraža III.



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China successfully test WS 15 engine to provide super cruise speed for future stealth fighter
03.10.2020

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