So I attempted my L1 cert flight back in January, but it didn't go that well. Here's a link to my flight report thread if you're interested: https://www.rocketryforum.com/threads/tis-but-a-scratch.177191/ . But I am back in the saddle with my next rocket, the little brother to Genesis, Genesis II. I'm taking the lessons I learned and rebuilding... with some modifications. this is a 3 inch diameter by 63 inch height fiberglass rocket with an easymini dual deploy altimeter. In addition to the altimeter, I am also adding a RunCam split 4 in the coupler. I still need to model a sled for the batteries, but based on what I've read on other threads, I'm thinking of doing a LiPo battery for the camera and a standard 9v for the altimeter. I'm not well versed with electronics, so I would love some input on whether this is a good idea or not. Also, if anyone can recommend good LiPo batteries that will work on this flight, I'd really appreciate it, as well as any other feedback on the design. It's one that I'm extremely proud of, especially with it being one of my first scratch built designs. (I've designed some smaller low power rockets that have gone fairly well)