Development of aeronautical engines by the Army and Navy

(Author(s) Not Available)
naca-tm-9
March 03, 1921


Different aircraft engines are categorized as being of interest to only the Army or Navy or to both armed services. A listing of the different engines is presented along with some statistics, namely, horsepower.

An Adobe Acrobat (PDF) file of the entire report:
http://naca.central.cranfield.ac.uk/reports/1921/naca-tm-9.pdf