This video takes you step by step through the building process for your racing drone or quadcopter. We condensed six hours of building into ninety minutes and tried to touch on every part of the build. Building a quadcopter is challenging, but this video is a great resource for understanding the order and mechanics of the build. If you have not purchased your parts yet, you should watch our first build video that provides a parts list and explains the purpose of each component. Here is the link to that video