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Retention basins---Building 107, 100 Areas (open access)

Retention basins---Building 107, 100 Areas

None
Date: January 23, 1943
Creator: Lauder, D. H. & Gross, C. N.
System: The UNT Digital Library
A Theoretical Investigation of Longitudinal Stability of Airplane with Free Controls Including Effect of Friction in Control System (open access)

A Theoretical Investigation of Longitudinal Stability of Airplane with Free Controls Including Effect of Friction in Control System

"The relation between the elevator hinge-moment parameters and the control-forces for changes in forward speed and in maneuvers is shown for several values of static stability and elevator mass balance. The stability of the short-period oscillations is shown as a series of boundaries giving the limits of the stable region in terms of the elevator hinge-moment parameters. The effects of static stability, elevator moment of inertia, elevator mass unbalance, and airplane density are also considered" (p. 1).
Date: December 23, 1943
Creator: Greenberg, Harry & Sternfield, Leonard
System: The UNT Digital Library