“My dad is an aerospace engineer so I had him look at them and he said that the center of gravity is a bit too forward. He said it looks like they designed it to fly without figuring in the weight of the battery and so iit sometimes no dives. He was able to correct this by taping three pennies onto the top of the plane. After he did this it flew absolutely perfect. It went probably 100 ft high at least in several hundred feet away before crashing.”
“easy to control, fast, and handles great in the air. Switching between land, water, and air makes it super versatile – especially fun taking off from water! If you want a unique, fun RC experience, this plane is a winner. Comes with 2 rechargeable batteries and a USB charger connector that had battery charge indicator light that will turn off when the battery is charged and 2 extra propellers.”