Download or read book The Aerodynamic Characteristics of Three Tapered Airfoils Tested in the Variable Density Wind Tunnel written by Raymond F. Anderson and published by . This book was released on 1931 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report contains the lift, drag, and moment characteristics of tapered Clark Y, Gottingen 398, and U.S.A. 45 airfoils as obtained from tests made in the Variable Density Wind Tunnel. The results are given at both low and high Reynolds numbers to show scale effect and to provide data for use in airplane design.