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Aerodynamics

Flight of the robofly

Qualitative studies of airflow over insect wings have long been possible, thanks to the use of smoke trails. With a new robotic fly, flow and force can be analysed quantitatively, so theories of insect flight can be tested.

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Figure 1: Robofly.

J. M. BIRCH & M. H. DICKINSON

Figure 2: Patterns of airflow during the downstroke of a hovering insect, as revealed by Birch and Dickinson's quantitative analysis1 of fluid flow over the wing of robofly.

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Correspondence to George V. Lauder.

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Lauder, G. Flight of the robofly. Nature 412, 688–689 (2001). https://doi.org/10.1038/35089159

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