Robotic pigeon reveals how birds fly without a vertical tail fin

A flying robot uses its bird-like tail to maintain stability in flight – a technique that could enable more aerodynamic aircraft designs that use less fuel

​A flying robot uses its bird-like tail to maintain stability in flight – a technique that could enable more aerodynamic aircraft designs that use less fuel A flying robot uses its bird-like tail to maintain stability in flight – a technique that could enable more aerodynamic aircraft designs that use less fuel