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>technology well developed during the 80s
>proof of concepts are a great success
>planned for production in early 90s
>all ideas scrapped because the price of oil tanked
>vaporware
Why haven’t we seen the dawn of the age of prop fan powered aircraft yet?
>proof of concepts are a great success
>planned for production in early 90s
>all ideas scrapped because the price of oil tanked
>vaporware
Why haven’t we seen the dawn of the age of prop fan powered aircraft yet?
