Believer 1960mm Wingspan EPO Twin Motor Aerial Survey Aircraft FPV Platform Mapping RC Airplane KIT
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Have flown this one a few times already, and it is shaping up to be an amazing flyer, although I am still not sure about the launches, will have to fly more to be sure! With the right motors and props it can be surprisingly efficient too, which only reaffirms its usefulness as a mapping platform!
I built a second believer for mapping use. It is the best mapping plane, which I know. Very efficient,quiet and stable. Very easy to fly! Some posted that hand launches are difficult. With my autopilot (Pixhawk 4) it is absolutely no problem as I launch it in Auto mode. It does not need much throw to launch and due to its two motors there is no torque roll during takeoff! And the best (I noticed only today): you get spare parts as well! So all in all a perfect plane with lots of space!