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RAISE: Breaking the Surface: The Underlying Fluid-Structure Interactions of Aquatic-Aerial — NSF Award to Princeton University (NJ

Flying fish are pelagic fish capable of aerial and aquatic locomotion. Using a unique yet understudied taxiing maneuver, the fish dips only the tail fin below the water surface to produce enough speed for takeoff. Repeating this maneuver can extend their glide up to 400 meters without reentering the water. No other org

Award titleRAISE: Breaking the Surface: The Underlying Fluid-Structure Interactions of Aquatic-Aerial
Award ID2503620
AwardeePrinceton University
CityPRINCETON
StateNJ
Amount obligated$901,000
Principal investigatorAimy Wissa
ProgramDynamics, Control and System D, Physiol Mechs & Biomechanics
Start date09/01/2025
AbstractFlying fish are pelagic fish capable of aerial and aquatic locomotion. Using a unique yet understudied taxiing maneuver, the fish dips only the tail fin below the water surface to produce enough speed for takeoff. Repeating this maneuver can extend their glide up to 400 meters without reentering the water. No other organism can perform such a feat. The goal of this research project is to uncover the governing physics that enables flying fish to taxi and take off at the water-air interface. Knowl
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