Potential means of cost reduction in grade crossings motorist-warning control equipment. Volume II: comparison of solid state and relay devices and techniques. Final report.

Transportation Systems Center, Cambridge, Mass.

Human factors requirements for real-time motorist information displays. Volume 2: state-of-the-art: messages and displays in freeway corridors. Final report.

Federal Highway Administration, Office of Research, Washington, D.C.

Potential means of cost reduction in grade crossings motorist-warning control equipment. Volume I: overview, technology survey and relay alternatives. Final report.

Transportation Systems Center, Cambridge, Mass.

Regulatory signs for lane occupancy and parking. Final report.

Mode of access: Internet.

Design handbook for high temperature aerospace antennas.

"Technical report AFAL-TR-65-267"

Development of design criteria, cost estimates, and schedules for an MHD high performance demonstration experiment; final report

"Contract no. 14-32-0001-1228."