Clap-and-Fling Device inside the Low-Zero Inflow off a great Tailless Two-Winged Flapping-Side Micro Sky Auto

Clap-and-Fling Device inside the Low-Zero Inflow off a great Tailless Two-Winged Flapping-Side Micro Sky Auto Composite images of the flapping wings at the end of up- and down-strokes. ( a ) The clap-and-fling effect is strong with wing distance of 16 mm (0.64 cm ); ( b ) The clap-and-fling effect is almost diminished with…
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