Joe Scott on MSN

How a 40,000-Volt Device Made a Plane Fly Without Engines

In 2018, MIT scientists shocked the world by flying the first airplane with no moving parts. Powered by ionized air, the ...
PBS

Flight: How Do Helicopters Fly?

How do helicopters fly? They face the same forces that planes do, but they have a special feature to help them hover and go where no plane can. Find out more. Science Trek is available to stream on ...