Jump to content

Recommended Posts

Posted
Boeing's 'Phantom Eye' liquid hydrogen powered drone has completed it's first autonomous flight, sustaining a bit of damage on landing when the gear dug into the lake bed. They say it should be able to fly for up to four days without re-fueling.http://www.key.aero/view_news.asp?ID=5170&thisSection=military

Cruise speed 62 knots ??? Quite leisurely, I venture to suggest: almost a "loiter speed" figure...

Fascinating to be using liquid hydrogen ... presumably it's allowed to (controllably) boil off & then be utilsed as required - ??

 

 

Posted
environmentally responsible liquid-hydrogen propulsion system

Uhm, yeah, only if you use environmentally friendly energy sources the create the hydrogen fuel, mate!

 

 

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...