Consideration of requirements and limitations of machine such as Gerhart cycleplane with propeller actuated by foot power.
Requirements of a man propelled airplane
Aviation
Aviation ; 15 , n 20
1923
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Jet propelled airplane engines
Engineering Index Backfile | 1947
|[midline ellipsis] and now jet propelled airplane
Engineering Index Backfile | 1944
|Turbine engine propelled airplane having an acoustic baffle
European Patent Office | 2021
|