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General Forums => The O' Club => Topic started by: Mickey1992 on August 14, 2001, 09:16:00 AM

Title: BBC scoops Helios vertical takeoff story!
Post by: Mickey1992 on August 14, 2001, 09:16:00 AM
http://news.bbc.co.uk/hi/english/sci/tech/newsid_1489000/1489417.stm (http://news.bbc.co.uk/hi/english/sci/tech/newsid_1489000/1489417.stm)

Maybe it's like an emoticon and you have to tilt your head sideways to see it?
Title: BBC scoops Helios vertical takeoff story!
Post by: AKDejaVu on August 14, 2001, 11:10:00 AM
It wasn't a verticle takeoff bud ;)

This thing is pretty neat.  I saw a Wings special on it last week.  They are hoping that it can be airborne for up to 4 months.  Of course, they are going to need that seeing as how it only moves at about 15 mph.

They are going to use it to check out the polar ice cap I think... something like that.

Anyways, this is the smaller version with only an 80 yard wingspan.  The full size version will have a 150 yard wingspan.

Its a very interesting concept.

AKDejaVu
Title: BBC scoops Helios vertical takeoff story!
Post by: miko2d on August 14, 2001, 04:16:00 PM
Quote
Originally posted by AKDejaVu:
...it can be airborne for up to 4 months.  Of course, they are going to need that seeing as how it only moves at about 15 mph.

 15 mph indicated at 100,000 feet is what, about 100 mph true speed? Add to it wind speeds in excess of 50 mph, and you probably get quite respectable mobility.

 miko
Title: BBC scoops Helios vertical takeoff story!
Post by: AKDejaVu on August 14, 2001, 04:30:00 PM
LOL! Assuming there's always a tailwind ;)

They built it to stay over an area for a long time, not to travel very far very fast.

Its going to be an observation platform.

AKDejaVu
Title: BBC scoops Helios vertical takeoff story!
Post by: CyranoAH on August 14, 2001, 04:51:00 PM
If they can reduce production costs (which they will definitely do if the tests are successful), I think we'll see many of those as Telecom. repeaters... far FAR cheaper than LEO satellites and can stay up for months at a lower altitude (faster uplink-downlink times) and providing GEO-type coverage.

Let's hope the full-size version works!

Daniel, aka Cyrano

[ 08-14-2001: Message edited by: CyranoAH ]