Photographic time studies of airplane paths
Comparative Study of Various Types of VTOL Transport Aircraft
Convertiplanes and Other VTOL Aircraft
Some General Considerations Concerning VTOL Aircraft
THE TILT - WING VTOL AIRCRAFT AS A COMMERCIAL AIR TRANSPORT
SOME PERFORMANCE AND OPERATING CHARACTERISTICS OF CONVERTIPLANES
THE X-14 VTOL AIRPLANE - A DESIGN TOOL
JET ENGINE CONTROL AND ATTITUDE CONTROL IN VERTICAL ATTITUDE VTOL AIRCRAFT
A PROPULSION SPECTRUM FOR VTOL AIRCRAFT
PRESENT STATUS AND FUTURE POTENTIAL OF VTOL AIRCRAFT
some thoughts on optimum combinations of Wings and Vertical Thrust Generators in VTOL Aircraft
Report of Evaluation of the Kellett KD-1A Autogyro
OPERATIONAL ASPECTS OF V STOL AIRCRAFT
TRENDS IN VTOL AIRCRAFT PROPULSION SYSTEM REQUIREMENTS
A HIGH ENERGY ABSORPTION LANDING GEAR FOR VTOL AIRCRAFT
ways of improving TAKE-OFF AND LANDING
Report of Evaluation of the McDonnell Model 120 Flying Crane