Sparky2

I cant find recent logs either!

Doug,I am interested in using your services for launch of my 2-stage at Octoberfest. What would be the pre-paid cost of the pictures? John Nelson

Thanks Edward. I will look you up for those o-rings. I have two new rockets, one using an M motor and the other is a two stage 54 mm motors on it so I do not want to jeopardize their maiden flights wi...

Thanks for the info. guys. Can you purchase just o-ring kits from the motor mfg's? If the grains have oxidation going on what will it look like?

With no end in sight for our dry conditions I have a question on loaded motors. I have two 54mm motors and one 75mm motor that were loaded but not fired at MHM. They have been stored with the ends sea...

I have some Contrail motors and one Hybrid ready rocket. I plan to fly them as soon as the chance arises. I do have my own tank though.

Joe is right, I was thrilled when twice I had lost a rocket and another flier found it and brought it back to the LCO table. One was MIA for three months. When I find another fliers rocket I of course...

5/5/12 North site lost a Red PML Ex-calibur with a Aero 38/360 casing.Used a I-357 motor and lost it in clouds. No sound of the ejection charge going off so it may have augered in.

This is not a minimum diameter project Warren. For the materials Performance Rocketry is about $100 more with some "waste" due to the tubing available only in 48" lengths. Hawk Mtn. has more variety o...

Thanks Mike, I am going with Kevlar from 3 dogs and Warren I am interested in your railbuttons. Still in planning stages but I will take a pair of 1010's and a pair of 1515's. Thanks.

Thanks. How about rail buttons? Railbuttons.com is belly up.

John, I am looking at a rocket about 13 feet with a joint in booster for parachute deployment and the sustainer a dual deploy. Sims about 22,000 feet. I would use G-10 couplings and shear pins.

How about what size of Kevlar shock tube for a 30 to 35 lb. rocket? Does anyone use swivels on the parachute connection to the shock cord?

Thanks Warren and John for the reply. I think most of us take for granted how valuable these forums are to this hobby. Appreciate it and I am sure I will have more questions building this project.

I am considering a two-stage "M" to "L" project. I am using G-10 fiberglass. What are the pro's and con's of the venders that sell these products? Such as Hawk Mountain or Performance Rocketry, GLR ?I...