What can be learned from birds for achieving directional stability without a fin
Curved and steep approach flight tests of a low-cost predictor-tunnel display for small aircraft
Predictor-Tunnel Display with Audiovisual Aids for Improving Flight Path Control AIAA Paper
ENGINEERING NOTES - Longitudinal Long-Term Modes in Super- and Hypersonic Flight
Design and Test of an Experimental Guidance System with a Perspective Flight Path Display
FULL-LENGTH PAPERS - Predictor-Flight-Path Display for Manual Longitudinal Control Improvement
FULL-LENGTH PAPERS - Perspective Predictor-Flight-Path Display with Minimum Pilot Compensation