Remembering the Katana 52 at Joe NallDan DomDan Dom2:08 pmApril 17th, 2020 Remembering the Katana 52 at Joe Nall Posted byDan Dom 04/17/2020 Videos 0 Share: Related Articles NXT-80HV servo bench and flight test New NXT 100HV servos stress test in Ultimate AMR 60 Alex flies the AMR 60! Addiction V2 LEDs – Night Flying! Rolling Elevator – Quarantine project! Learn to fly 3D from home! The Pop Top – Quarantine project! Learn to fly 3D from home!