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飞鱼(Exocotus)属于飞鱼科(Exocoetidae),是极度特化了的大洋鱼类,大约有几十种之多,分布于热带和亚热带的海洋中。从对它的研究中知道,飞鱼的飞翔是被动的、滑翔式的。为了将宽阔的胸鳍张开在空气中滑翔就需要一定的原初速度,产生滑翔初速的主要推动器是尾鳍。在跃出水面前游动速度约每秒18米,跃出水面后仍在水面滑行一段时间,以尾鳍的活动来增加向前运动的速度,直到完全离水在空气中飞行为止。速度达到最高点之后就开始逐渐降落,但当尾鳍
Exocotus, belonging to the Exocoetidae, is an extremely specialized marine fish of about a dozen species distributed in tropical and subtropical oceans. From the study of it, the flying of flying fish is passive and gliding. In order to glide wide pectoral fins in the air will require a certain initial velocity, glide muzzle velocity is the main propulsion caudal fin. Before jumping out of water, the swimming speed is about 18 meters per second. After jumping out of the water, it still glides over the water for a period of time to increase the speed of forward movement by the action of the caudal fin until it completely leaves the water and flies in the air. After the speed reached the highest point began to gradually decline, but when the tail fin