One of the main works to development ram air parawing with high performance is to research its aerodynamic characteristics, and the wind tunnel test technique is usually been taken.

翼型伞空气动力特性研究是研制高性能翼型伞的一个重要内容，而风洞试验是翼型伞气动性能研究的主要手段之一。

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Williams, like Ferrari and many of the other teams, are using this test to try out new aerodynamic parts aimed at improving their car's performance at the first race of the season in Bahrain on 14 March.

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