Knife Edge Spin – Quarantine project! Learn to fly 3D from home!Dan DomDan Dom4:08 pmMay 11th, 2020 Knife Edge Spin – Quarantine project! Learn to fly 3D from home! Posted byDan Dom 05/11/2020 Videos 0 Share: Related Articles Addiction V2 series – the best just got MUCH better! The Katana 52 is a beast! super slow 3d, graceful precision, to ultra high energy aerobatics! Katana 52 performance evaluation by Michael Wargo Alex Fredrickson flying the Katana 52! XR-61T flown by Alex Fredrickson Knife Edge Loop – Quarantine project! Learn to fly 3D from home!