Jrifedptry Carbon Fiber Model Aircraft Assembly Flapping Wing Aircraft Diy Model Aircraft Pterosaur Rubber Band Aircraft

1.'s instructions of parts design are more scientific, flying like birds,Is the preferred DIY assembly model, an upgraded version of the , the shape is more realistic, more simplified construction, increased wingspan and fuselage improve endurance and flight attitude. Nose, tail and other parts are made improvements, large wingspan, flight attitude become even more beautiful. 2. Parents need to give some appropriate guidance and help if the kids are too young. Turn up tail elevation angle of about 15-30 degrees, with the domestic rubber ring 80 power , learn to use the counterweight section adjust the center of , to keep a flight balance, in order to fly well. Imitating the flight principle of birds, the angle of climb and the radius of flight can be adjusted. It is suitable for all kinds of extracurricular science and technology courses for middle and high age groups. It can understand the principle of crankshaft transmission and aviation knowledge through assembly; it can carry out the rubber dynamics staying empty race; effectively improve the students' hands-on Brain ability, Manufacturer: Jrifedptry