NewCheat sheets & tools
Split-S Trick Card Sticker
Roll upside down, pull through, fly back under: the Split-S drawn move by move.

Learn the trick
Press Next move and watch the quad fly it. Each move is one symbol on the sticker.
A U-turn that trades height for speed: roll upside down, pull through, fly back under.
Before you start
Fly towards the obstacle, nose down, and pass just over it.
Sticks steady: just fly your line.
Shown for a Mode 2 radio: throttle on the left stick.
In acro mode the sticks turn the quad, and it keeps its angle when you let go. So every move is the same: push the stick, wait until the quad has turned far enough, centre the stick.
Learn each trick in a simulator first, then try it high up, away from people.
Details
Five freestyle tricks written the way speedcubers write their algorithms: one letter per move. F is a flip forward, R a roll, Y a flat yaw spin. An apostrophe means the other way, ½ and ¾ are part turns, and the two triangles are throttle up and throttle off. The legend is on the sticker.
New to freestyle? The guide above flies every trick one move at a time and shows which stick to push on a Mode 2 radio.
Written for acro mode and checked against two trick catalogues, Pro Whooper and Rotor Riot’s Tricktionary. The moves tell you which way to turn and when to add throttle, not how fast: learn each trick in a simulator first.
Check the quality of my sticker article here.