Next-Gen Plane?

http://www.shoutwire.com/viewstory/15905/Using_Gravity_To_Get_Off_The_Ground

Interesting read.

that does sound pretty cool

How fast would it be able to move? I doubt it could travel any faster than planes of today so the only advantage is the fact it don't need to use fossil fuel.

hopefully these planes will have the ability to dodge buildings 🙄