High-Altitude Aircraft Projects by Wilhelm Evers & Richard Diehl

[hesham]

Hi,


I don't know what was this article speak on ?,a Wilhelm Heinrich engines or what ?.

 

[Jemiba]

Wilhelm Evers, living in the USA then started together with Richard Diehl in 1925 the
development of high-altitude aircraft, carrying lined pressure cabins.First patents were
filed in 1930. In 1927, Evers joined the Fokker Aircraft Corporation of America", his
own designs remained unbuilt.

 

[hesham]

Many many thanks to you my dear Jemiba.