How Slow it can flies? X-UAV Talon FPV with 2000mm of wingspan Extended wing Versions HD

X-UAV TALON FPV 2000MM WITH EXTENDED WING extra extended wing at https://www.banggood.com/Main-Wing-Extension-Set-for-X-uav-Talon-FPV-Aircraft-p-1121424.html ====================================== pixhawk with power module gps m8n airspeed sensor 60amp esc 7amp bec sunnysky motor x2820 920kv 12x6 propeller on that video used 10000mah 4s battery 25 minutes of flight time 16.5v on takeoff landed at 15.6v