SAT – This manoeuvre was invented by Raul Rodriguez in 1999. The name comes from the name of his team, the Safety Acro Team. Actually it’s a kind of spiral, wherein the center of the rotation is between the glider and the pilot. It means, the glider turns forward, (positive) while the pilot turns backward (negative). The sinking rate is pretty low, somewhere between 2-6 m/s, depends on the glider and the execution of the manoeuvre.