I had a Bt 60-55 transition and a Bt 55-20 transition and no idea for a rocket to use them in. I was wondering if there were any rockets that I could scale and use them in. Thanks.
I haven't run any numbers but an Aerobee 300 comes to mind as a rocket that uses a transition. I'm building one now but in 2" diameter using PML tubes, transition and nose cone. Strictly sport scale but a nice straight forward build.