I can help with that too! Step by step video from the man himself - https://youtu.be/5pKicjvC6Uo
He actually has a whole boom you can get off Amazon - The New World Champion Paper Airplane Book: Featuring the World Record-Breaking Design, with Tear-Out Planes to Fold and Fly https://www.amazon.com/dp/B009C78VC6/ref=cm_sw_r_cp_apa_i_u94uCb6PXFB0Q
Enjoy!!!
He has a few books. Here's the one they show in the video.
Edit: Link fixed. Sorry! I have my Amazon bookmark link to support a podcast I listen to. I didn't even think about it. :/