Thanks to PCBWay for Sponsoring this video and competition! Episode 1: Prop test competition intro: Create a free Onshape account here. Engineers get Onshape Professional for free up to 6 months: Propellers CAD: Form 4 3D printer: Holbrook Aerospace: Follow rctestflight on Instagram: Support rctestflight: Airshaper Simulations: rctestswim: Whaleotron: Baseline: Spanmaxxing: Friendship Systems X Airshaper: