This plane has no moving parts and doesn't need an engine to fly #1 Post by seatonist » Thu, Nov 22, 2018, 4:46 PM UTC This plane has no moving parts and doesn't need an engine to flycnn.com
Re: This plane has no moving parts and doesn't need an engine to fly #2 Post by greenyoda » Thu, Nov 22, 2018, 5:11 PM UTC https://news.ycombinator.com/item?id=18503772