two stage rocket

Has anyone heard of high-altitude flights (over 100k ft) that used the AIM XTRA for deployment events? I am looking to launch a 2-stage rocket to ~150k ft and am having trouble finding reliable cheaper alternatives to the Kate-3. Any other suggestions would be appreciated.

Hi everybody , I'm planning to make a two stage sounding rocket that will go to 38km high and I'm analysing options for booster separation . I'm using two 98mm stages with an O3400 motor for the booster and a N1100 for the sustainer. I wanted to know if somebody has already made an hot staging...

Hello rocketeers! This is my first post on here so forgive me for my amateur-level knowledge of terminology and the like. That being said let's get right into it. I have made (my first) two-stage rocket out of a modified Madcow Adventurer. It is made entirely out of fiberglass and Aeropoxy. It...

I want to get a record and im an L2 flyer so I decided on the complex L record. I think its a good mix of go high and not too expensive. current very early design is based off of two wildman mach 2 rockets one with slightly modified fins. i did this cause the mach 2 is A) dirt cheap. and B)...

Hello! I'm doing a two stage low power rocket in Open Rocket for a competition. However, whatever the shape of my rocket is, the software isn't able to simulate the first stage's flight after it detaches, showing an event called " exception" in the simulation's graph. Also, the graph can't show...

Hi everyone, I'm currently doing research on ways to ignite and reignite propellent for a rocket this is planning on reaching heights of 100,000 feet. I'm looking specifically for ways to ignite at liftoff as well as for the second stage as this would be for a two-stage rocket. Any help is...