Hubsan H109s X4 Pro high speed test09:14

  • 3,856 views

This is second test with carbon fiber 9443 props. Highest achieved speed 20m/s after 6 minutes. Then it failed to maintain speed and altitude. You can find the quad setup details at RcGroups post: http://www.rcgroups.com/forums/showpost.php?p=35841255

Bookmark and Share
    1. Joe Kyser

Enjoyed this video?
"No Thanks. Please Close This Box!"