3x Carbon Fiber Model Aircraft Assembly Flapping Wing Aircraft Diy Model Aircraft Pterosaur Rubber

1.Flight model's instructions of parts design are more scientific, flying like birds,Is the preferred DIY assembly model, an upgraded version of the dove, 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 gravity, 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 abilityAerial Photography: NoFeatures: Remote ControlType: AirplaneController Mode: MODE1,MODE2State of Assembly: Unassembled KitAge Range: Grownups,12-15 Years,more than the 8 years old,more than the 14 years old,8-11 YearsRemote Control: YesControl Channels: 4 ChannelsModel Number: Bionic EaglePower Source: ElectricItem Name:Imitate Birds Assembly Flight ToyFlying time: 20-30 secondsWeight: About 240gcolour:blackMaterial:Carbon fiber + ABSsize:Wingspan: 46.5cmWingspan: 35.5cmPackage Contents:9 x bag assembly parts3 x wing spread3 x rubber bandOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.