I'm working on my L2 rockets, once again to be lofted on a hybrid motor (either a 38mm Contrail J555 or one of the 54mm Contrail motors due to be released). My question is about tracking charges. Obviously, hybrids have no delay or smoke tracking elements. Is it
Hi Ray, I read with interest your article in the latest ER but I had a question-- You use kevlar cord to reinforce the fin roots and seal the cord to the MMT with CA. I thought CA shouldn't be used with kevlar as it weakens it?
Anyone know anything about this kit or company, looks like it would be of interest to collectors, motors look like estes motors from the early 60's but are in a pack labeled "US Rocket motors" along with an electric launchpad and a rocket with parachute, I tried to post a link
I have some very sad news to announce to this list, BluesRocks #1, I was notified today that Section Advisor and founding member of BluesRocks #657 passed away in his sleep last night of natural causes. He had been in bad health for quite some time. He was only 52 years young.