The steadiness factor in engine sets

W. Margoulis
naca-tn-19
Jan 1920


A discussion on the Steadiness Factor in Engine Sets was prepared by the Paris Office of the National Advisory Committee for Aeronautics.

An Adobe Acrobat (PDF) file of the entire report:
http://naca.central.cranfield.ac.uk/reports/1920/naca-tn-19.pdf