If you’ve ever wanted to zip around in a real-life jetpack, your opportunity awaits—if you’ve got exorbitant amounts of cash, of course. Gravity, a “human flight” startup based in the United Kingdom, ...

Here’s What You Need to Know: The Dutch commandos used a jet pack suit made by Gravity, a UK firm founded by a Royal Marines Commando. The jetpack suit uses over... Here’s What You Need to Know: While ...