Ultimate AMR 60 under the bridge by Blake Hilsonaerofundanaerofundan12:01 pmJanuary 23rd, 2019 Ultimate AMR 60 under the bridge by Blake Hilson Posted byaerofundan 01/23/2019 Videos 0 Share: Related Articles Insane 3D Flight by Alex Fredrickson and the XR-61T Remembering the Katana 52 at Joe Nall New NXT 100HV servos stress test in Ultimate AMR 60 Alex Fredrickson flying the Katana 52! New video NXT-70HV Servo – Bench Testing and Flight Performance Ultimate AMR 60 – Natesh experimenting with flat spins and other assorted tricks!