What is the maximum speed of a helicopter a what are the limits that prevent ever faster velocities ? In this video we explore aerodynamic effects such as transonic flow, tip compressibility , retreating blade stall and drag, plus looking at the world helicopter speed record set in the 1980’s by the Westland Lynx. Finally, we look at the technological advancements and future helicopter designs , including compound helicopters, tilt rotors and experimental prototypes!
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00:00 Introduction
00:25 Max speed
00:44 Contents
01:32 Tip Speed Limitations
03:15 Balance of lift and drag
04:12 Stability and control
04:43 Tech advances
05:56 World Speed Record
07:41 Future designs
09:21 Conclusion