Learn how to 3D: Knife Edge Elevator / DeathslideDan DomDan Dom2:38 pmAugust 8th, 2019 Learn how to 3D: Knife Edge Elevator / Deathslide Posted byDan Dom 08/08/2019 Videos 0 Share: Related Articles the ULTIMATE bipe! – Ultimate Precision – Ultimate 3D! Ultimate AMR 60: Double the fun! Michael Wargo On Using Dual Rates and Expo Properly to Improve Flying Amazing 3D Aerobatic flight by Daniel with the XR-61T! with transmitter cam and slow motion! Upgraded PA XR series with new rear mounted motor box! PA Katana 52 – best plane to make jaws drop, capable of all style of aerobatics!