Development of a laser doppler system for the detection, tracking, and measurement of aircraft wake vortices : Final report : Prepared for National Aeronautics and Space Administration, George C. Marshall Space Flight Center, U. S. Dept. of Transportation, Federal Aviation Administration, System Research and Development Service / by Robert M. Huffaker ... [et al.].
Development of a laser doppler system for the detection, tracking, and measurement of aircraft wake vortices : Final report : Prepared for National Aeronautics and Space Administration, George C. Marshall Space Flight Center, U. S. Dept. of Transportation, Federal Aviation Administration, System Research and Development Service / by Robert M. Huffaker ... [et al.].