Aerodynamic drag reduction tests on a full-scale tractor-trailer combination with several add-on devices.

Author(s)
Montoya, C. & Steers, L.L.
Year
Abstract

Aerodynamic drag tests were performed on a conventional cab-over-engine- tractor with a 45-foot trailer and five commercially available or potentially available add-on devices using the coast-down method. An evaluation of the drag reduction results obtained with five add-on devices is presented.

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Publication

Library number
B 7983 /91.1/
Source

Edwards, NASA Flight Research Center, 1974, 24 p., fig., graph., tab., ref.; NASA TM X-56028

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