I actually think this is possible. It shouldn't be that hard to make. I would like to introduce, the S&S Sky Swatter! As of 2017, Slammer at Thorpe Park is the only Sky Swatter in the world. Six Flags Astroworld actually got one in 2003 called SWAT, which was moved to Six Flags New England as Catapult after Astroworld closed in 2005. Unfortunately, Catapult was scrapped in 2013. Anyway enough history, here's how it works: shown in the video, it starts out going up a lift. Once the "arms" reaches the top of the lift, the ride starts moving in one direction 3 times. Then it goes in the opposite direction 3 times. After that, the arms lowers back to the loading platform. Just thought I'd throw this flat ride out to help with future additions.