I got a couple of emails this week looking for CMASS to help them out with rocketry type things.
The first is from Acton-Boxborough Community Education looking for a model rocketry demonstration launch to be done during the April vacation (4/21 to 4/25) for kid in K through 6. It can be any day. The club can provide you with equipment and engines. They'd also like it done again during the summer.
The second was from a model airplane club in Tewksbury who would like someone to come to one of their meetings to speak about model rocketry.
If your interested in doing either of these reply here and I'll put you in touch with them.