Hybrid Rockets

SPG In the News:

Hybrid Solid Rocket Motor Has Successful Test Firing
(Aviation Week - July 2012)

Space Propulsion Group's New Motor Roars to Life
(AmericaSpace - July 2012)

Alternative Fuel Rocket Roars to Life in Test
(Space.com - June 2012)

Company fires up jet engine to test alternative fuel near Butte
(NBC Montana - June 2012)

Fueled for success - Rocket test runs longest yet; expansion planned
(Montana Standard - June 2012)

Paraffin-fueled rockets: Let's light this candle
(AIAA Aerospace America - Feb 2011)

http://www.mtstandard.com/search/?l=50&sd=desc&s=start_time&f=html&q=space+propulsion+group
(MT Standard)

http://www.mtstandard.com/news/local/article_170e7535-7aba-5766-86ba-d24b9b030894.html
(MT Standard, Dec. 2009)

http://www.mtstandard.com/news/local/article_3c98718c-c566-5d84-af97-cd14636c4c20.html
(May 2009)

http://www.mtstandard.com/news/local/article_6c1704f2-4d1f-5ca9-82cf-b067d9df6d41.html
(April 2009)

http://www.mtstandard.com/news/local/article_544623be-4cf0-5103-b150-43732fd44ff3.html
(March 2009)

http://www.stanford.edu/~cantwell/News_articles_on_our_work/AviationWeek_Feb20_03.pdf
(Aviation Week)

http://science.nasa.gov/science-news/science-at-nasa/2003/28jan_envirorocket/
(NASA - Science News)

http://www.firstscience.com/site/articles/candle.asp
(FirstScience.com)

http://billingsgazette.com/news/state-and-regional/montana/article_c46b9bf3-84a5-56e7-8e13-c9edd0161c2a.html
(Billings Gazette)

http://hobbyspace.com/nucleus/index.php?itemid=10423

http://www.sciencedaily.com/releases/2003/01/030115070306.htm