Dragon721 Dragon Ornithopter : 2nd Flight Test
Wing 20mm
Gear CenterArm point 9.5mm
Stainless steel Shaft (11g up)
Temporary Arm was broken . Then I made powered Arm.
There is a face gazing at Dragon72 in the sky. 2:00 2:40
Width 280cm
Length 178cm
Weight Now 691g
battery Lipo1000mAh3cell 84g
Total flight weight 813g
.
Making process of Dragon721 and 722
• Making process of Dragon721 and Dra...
Making of Dragon73 Small Dragon fly by AutoPilot
• 自動飛行する小さなドラゴンの製作 Small Dragon fly by ...