B.H. Goethert ... [and others] ; prepared for U.S. Department of Transportation, Federal Aviation Administration, Systems Research & Development Service
Robert W. Forsyth ... [and others] ; prepared for U.S. Department of Transportation, Federal Aviation Administration, Systems Research & Development Service
Ella B. Dobson ... [and others] ; prepared for U.S. Department of Transportation, Federal Aviation Administration, Systems Research & Development Service
A.M. Hecht ... [and others] ; prepared for U.S. Department of Transportation, Federal Aviation Administration, Systems Research and Development Service
Warren C. Strahle ... [and others] ; prepared for U.S. Department of Transportation, Federal Aviation Administration, Systems Research & Development Service