The lower wing is popped to knock the kite into a Turtle(belly up, nose away), and the same line is popped again to perform the rotation .

较低一侧的放飞线被顿拉以敲击风筝进入“躺”（机腹向上，机头向外），然后同一根线被再次顿拉以执行平转。

youdao

By the 13th minute the game was already shaping up for a Munster rout as Foley broke the Viadana line on the right wing and passed outside to Anthony Horgan.

BBC: Munster ease past Viadana