[madcat]

awesome !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

2nd that

[Blackdogkt]

Great work on the new sounds, i can't wait for all the new aircraft either.

As for the replica 262s i think they are using General Electric J85 engines, the same ones that were used on the Northrop F-5 fighters.

[US_GRANT]

Great work on the new sounds, i can't wait for all the new aircraft either.

As for the replica 262s i think they are using General Electric J85 engines, the same ones that were used on the Northrop F-5 fighters.

They must have removed the afterburner sections of the engines then to make them fit in those engine pods.

[gflinch]

Here is what they have done with the 262 (new) engines: They have cast replicas of the cases of the Jumos engines, they put the new GE engines inside the castings, with the same inlet and exhaust ports.

Quoted from http://www.Stormbirds.com where they made these replicas:

From the Jumo 004 to G.E.'s J-85

Clearly, an engine change was necessary to make this project viable, as the original Jumo 004B powerplants were decidedly temperamental and prone to frequent failure. After careful consideration of a wide variety of available engines, the General Electric J-85 / CJ-610 was selected as the replacement for the vintage Jumo powerplants.

Thanks to an innovative engine mounting concept, the J-85s are to be buried deep inside carefully-engineered castings of the original engine, so that correct visual appearance will be retained. The Jumo housings are also necessary to maintain the correct nacelle weight since the J-85 is a much lighter engine than its German predecessor

So theoretically, since the basic jet engine design (turbines, etc) is similar the intake and exhaust are exactly the same, the sounds should be pretty accurate.

PLEASE NOTE: I am not a aviation mechanic/engineer etc, I am not opening up a debate here, just trying to use some common sense reasoning.

THAT SAID, HERO, eeeeeeeeeeeeeexxxxxxxxxxxcellenttttttt work! I see you now have your work cut out for you

BTW: Hero If you still need my assistance with some recordings I have, please PM me a place that I can put them.

Greg

[hero]

Good explanation mate , on the matter of recordings , I tried pm;ing you a while ago , but got no reply......

[gflinch]

hero, check your PM

[colocam]

That was spectacular! I cannot wait! :thumbsup:

[Vpmedia]

awesome !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

your sig is spelled wrong mate . pretty much :oops: :oops: :oops: :oops:

[Gear]

I know only 2 ways for start an tuboreator,because it doesn t start himself like piston engines: start with electric motor or with little piston engine(gazoline or pressured air)!!
i had the chance to see one original jumo in british museum, who was cutted for check inside: it s little piston engine starting!!(see the red arrow!!)
General electric start with electric motor :wink:



so i think we should heard the little air pressure piston engine first, and in same time the turbine getting speed, at the end the turboreator start with loud sound and get more speed again...

but anyway this video look great, i m waiting for the new U.I. and others

cheers

[hero]

Yup and thats whats emulated in the vid , the pre start sound I made is from a small two stroke motor , like the one you can see in the pic (nice pic by the way) followed by the compressors folowed by ignition.....

[Guest]

Huh!? Missed this vid when I was on holiday. great video

[biltongbru]

Jafa; this is great, fantastic sound!