Maiden is an unexpected disaster. Overloaded with heavy 2200mAh lipo, it rolls suddenly to right, that downwind nose high, stall and crash. Lucky enough, just 1 foot away from the sea. Otherwise, all eelctronics will vanish ....
Repair job takes 1hour ... up to the sky next week .
Maiden successful after readjust CG to 1cm forward of factory recommendation. It measured 9cm from leading edge (measure from frontmost of wing , not joint).