Check out at the 1:00 minute mark I had a FOD mid air and was able to recover. Upgrades include Rotor X 1105b 6500kv motors. 3S Nanotech 460 3S. VTX03 set to 50mw and 1.2g 1000tvl camera. Gem Fan 2035. These motors are battery draining hogs. A slight improvement over stock but able to fly on 3S no issues. Not sure why FOD happened. The motor screws were loose after first flight snugged them back down only holding with two screws and have not had any FOD's since.