All Central Illinois Aerospace events are open to the public. We do encourage regular participants to join the club and help in the running of our events and in promoting model rocketry in central Illinois.

Dues are $10 per year for individuals and $2 for each additional family member. Your dues help pay for our launch equipment and other costs related to holding rocket launches.

We hope to have an online payment option in the near future. For the moment dues can be paid in cash or check to Jonathan Sivier, the CIA Secretary and Treasurer, at any launches or other club activities. Send an email to to arrange to pay your dues by mail.

For a schedule of events for the year, see the Operations page.

To receive announcements of meetings and other CIA activities subscribe to the CIA email list. We have a email list. Visit the group web site or subscribe below. Contact if you have any trouble with the list.

CIA web pages are maintained by, last update July 19, 2021