RMIT University and University of Bristol discovered that kestrels rely on changes in surface area for flight stabilization, which could improve drone designs and fixed-wing aircraft stability.

RMIT University and the University of Bristol have discovered the secrets to the kestrel's remarkably steady flight, which could pave the way for future drone designs and flight control strategies. The study found that birds of prey, such as kestrels, rely more on changes in surface area than flap movements for stabilisation during flight, which may be a more efficient method for achieving stable flight in fixed-wing aircraft. By studying the kestrels' unique wind hovering flight behaviour, researchers gained insights that could help achieve steadier flight for fixed-wing aircraft and enhance the stability and safety of drones in adverse weather conditions. The team aims to further their research by examining birds under gusty and turbulent conditions, which would provide more learnings for stable flight.

August 08, 2024
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