Alex Fredrickson flying the Katana 52!aerofundanaerofundan6:16 pmJune 8th, 2018 Alex Fredrickson flying the Katana 52! Posted byaerofundan 06/08/2018 Videos 0 Share: Related Articles Ultimate AMR 60 Product spotlight by Hans Kahlert XR-61T – flying at a heli field Best crazy Blenders and Knife Edge Spins R/C compilation! Addiction XL – Alex pushes it to the max! Ultimate AMR 60 flown by Alex Fredrickson! Extra 260 as never seen before! Flown by Daniel Dominguez