The Storm Sky Rocket is the newest addition to the Thunder line. The Booster core from the original Rocket returns and this time it is matched up with Storm’s R2S Pearl coverstock. The Sky Rocket comes out of the box with a 1500 grit polished finish.

We had our best reaction with the Sky Rocket on our medium test pattern. This ball is cleaner through the front of the lane than the original Rocket, allowing our testers to start a few boards farther right with their feet. As the track area of the lane started to hook, all three testers needed to move left with their feet while keeping their targets at the same spot. This let the Sky ...