Data Base: Japanese Aircraft Engines

special ed · Mar 22, 2019

Thank you. I know this takes time away from your computer work. I saw your work on the A6M in another thread and realize you are in demand so I appreciate your dedication to giving us this information on Japanese engines. I know I couldn't find this anywhere in the US except from you.

Aurum · Apr 16, 2019

Dear Shinpachy
What about all other pages?
In the Nakajima History book there are alot of pages that are not translated (
pp. 20-27, 34-41, 44-56, 58-65, 69-75 & 100-243

Shinpachi · Apr 16, 2019

30 dollars a page for the extra translation.
Delivery 10 months.
Payment in advance.

Shinpachi · Apr 22, 2019

Mitsubishi Kasei, A18 and A20 aero-engines.

Shinpachi · Apr 22, 2019

Continues.

Shinpachi · Apr 22, 2019

Continues.

special ed · Apr 22, 2019

We thank you again for the time you take to give us information. It is good to know that Japan has recorded this history in books and we are fortunate to have you share with us.

Micdrow · Apr 29, 2019

Wow many thanks my friend.

Shinpachi · May 17, 2019

Mitsubishi A19, A21 and others.

No more plan for translation.
Thank you very much.

Shinpachi · May 17, 2019

Continues.

Shinpachi · May 17, 2019

Final.

special ed · May 17, 2019

Once again I thank you for your time. I appreciate that you care enough about our interest to do this work which takes away from your real work for which you get paid. Many thanks my friend.

MiTasol · May 20, 2019

Shinpachi said:
Final. .

Your translation was a hard task done extremely well. I thank you very much

Micdrow · May 20, 2019

Many thanks my friend

Shinpachi · May 20, 2019

Thanks ed, MiTasol and Paul for kind words.
Frankly, translation work is not so enjoyable as CGI but I am glad if you might have enjoyed.

*********************

This is re-edition of my old translation of page 183 to adjust the format.
Contents are same.

Venturi · Apr 17, 2020

Japanese aero-engines and the technical aspects of their performance are truly lost to the western world... great work... keep it up please...

Laurelix · Apr 17, 2020

How come US and Japanese power curve for Ha-45-21 differs?

Japanese state
1990hp at SL with WEP
1625hp at 6100m with Military Power

US on the other hand state 1970hp at SL with WEP
1675hp at 6100m with Military Power

Shinpachi · Apr 18, 2020

My translation could have told -

Nakajima NK9H aka Ha-45-21
Rated power 1860hp @1750m
1620hp @6100m
Take-off power 2000hp

No idea about other sources.

Laurelix · Apr 18, 2020

Shinpachi said:
My translation could have told -

Nakajima NK9H aka Ha-45-21
Rated power 1860hp @1750m
1620hp @6100m
Take-off power 2000hp

No idea about other sources.

Ki-84 TAIC and Ki-84 US Manual give different power curve

Shinpachi · Apr 18, 2020

Seems not my job.
Thanks.

Data Base: Japanese Aircraft Engines

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