The Online Books Page

Books by Susan L. Althoff:

Books in the extended shelves:

• Althoff, Susan L.: Computing induced velocity perturbations due to a helicopter fuselage in a free stream (National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ;, 1989), also by John D. Berry and Langley Research Center (page images at HathiTrust)
• Althoff, Susan L.: Effect of advanced rotorcraft airfoil sections on the hover performance of a small-scale rotor model (National Aeronautics and Space Administration, Scientific and Technical Information Division ;, 1988), also by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division (page images at HathiTrust)
• Althoff, Susan L.: Effect of blade planform variation on a small-scale hovering rotor (National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ;, 1990), also by Kevin W. Noonan and United States. Army Aerostructures Directorate (page images at HathiTrust)
• Althoff, Susan L.: Effects of planform geometry on hover performance of a 2-meter-diameter model of a four-bladed rotor (National Aeronautics and Space Administration, 1986), also by Arthur E. Phelps, Langley Research Center, United States. Army Aviation Research and Technology Activity. Aerostructures Directorate, United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch, and United States. Army Aviation Systems Command (page images at HathiTrust)

Find more by Susan L. Althoff at your library, or elsewhere.