![](https://i.ytimg.com/vi/bGZJBNhTDqM/mqdefault.jpg)
14:02
Delayed: Japan’s $64BN Levitating Bullet Trains are no Longer on Track
![](https://i.ytimg.com/vi/OMlmsyvRKUI/mqdefault.jpg)
22:22
The Biggest Waste of Money in Aviation History
![](https://i.ytimg.com/vi/x-EzlsLCUy0/mqdefault.jpg)
18:00
Inside the Horten Flying Wing
![](https://i.ytimg.com/vi/1lCOgFPtaZ4/mqdefault.jpg)
25:04
The Insane Engineering of the F-35B
![](https://i.ytimg.com/vi/iOx08RKXsfk/mqdefault.jpg)
18:11
Why Snipers Avoid Headshots In Real Life
![](https://i.ytimg.com/vi/QvNKZcwSwIA/mqdefault.jpg)
15:11
The Speed Demon That Struck in the Wrong Place
![](https://i.ytimg.com/vi/MJrXUh0eZjw/mqdefault.jpg)
24:49
The Pratt & Whitney J58 - The Engine of the SR-71 Blackbird
![](https://i.ytimg.com/vi/4Nr1AgIfajI/mqdefault.jpg)
25:27