XR-61 to the limit by Alex Fredricksonaerofundanaerofundan2:03 pmJuly 18th, 2018 XR-61 to the limit by Alex Fredrickson Posted byaerofundan 07/18/2018 Videos 1 Share: Related Articles XR-52 absolutely AWESOME! Katana 52 – CRAZY flight by Ignacio Tapia! Natesh having fun with his Ultimate AMR 60! cool camera angles! Nothing flies like the Addiction XL! Addiction XL! Lower! Lower! flown by Alex Fredrickson Ultimate AMR 60 flown by Alex Fredrickson!