Performance characteristics of automotive engines in the United States. First series--report no. 20. 1975 Chevrolet 350 CID (5.7 liters) with Dresser variable - area Venturi system. Interim report.

Transportation Systems Center, Cambridge, Mass.

Field study of a variable-height highway-noise barrier. Final report.

National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C.

Safety and environmental design considerations in the use of commercial electronic variable-message signage. Final report.

Mode of access: Internet.

Implementation of a continuous fixed site bridge WIM operation. Final report.

Ohio Department of Transportation, Columbus, Ohio

Variable message signing for traffic surveillance and control - a state of the art report. Final report.

Mode of access: Internet.

Evaluation of the ADDCO flip-disc variable message sign.

Federal Highway Administration, Washington, D.C.

Variable dynamic testbed vehicle study. Volume II: technical results. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Variable dynamic testbed vehicle study. Volume III: appendixes. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Variable dynamic testbed vehicle study. Volume I: executive summary. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

SYM-1, a program that detects symmetry of variable-valued logic functions /

Mode of access: Internet.

Development of a continuous flow electromagnetic alternating current traveling wave accelerator for high-density, hypervelocity wind tunnel applications,

Mode of access: Internet.

A variable atmosphere hypersonic wind tunnel for similitude studies

Mode of access: Internet.