Group,
September 2006 The Engineer Online :
http://www.theengineer.co.uk/Articles/Article.aspx?liArticleID=295931
SPR's EMDrive :
<http://www.emdrive.com/>
Antigravity... or very close to it.
BBGB (Blow by Grinding Blow) or,, as close to enough information was herein
supplied from picture and description for some of us to attempt a
replication. There is also a patent, but I do not yet have that number. I
thought I should just pass this along, all that I have..
The short description is : an unbalanced 2 gm force- derived from : a 2.45
GHz microwave- bouncing back and forth within a resonant chamber- that is
wider on one it's ends..
The developer is a UK company SPR, director is Roger Shawyer.
<http://www.emdrive.com/>
Nasa is sceptical but there are reports of seven (7) independent reviews by
: BAE Systems, EADS Astrium, Siemens, and the IEE.
And... DTI ( a UK government agency?) has awarded the company 125,00 pounds
for the prototype, part of a three year 250,000 pounds Program. For Space
Propulsion (said to reduce the Mars mission from 9 to 3 months, etc.)
Additional links:
2004 The Engineer Online
http://www.theengineer.co.uk/Articles/266633/Defying%20gravity.htm
EUREKA DECEMBER 2002 FEATURE STORY (plus a 2004 update)
A force for space with no reaction & a perfect PICTURE
http://www.shelleys.demon.co.uk/fdec02em.htm
A paper giving the theory and a summary of the experimental work is
available free by e mail application to [EMAIL PROTECTED] , giving name and
affiliation.
Note that they intend to increase the Q factor by orders of magnitude in the
future.
Cheers,
Colin Quinney