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Our next launch will be our Winter Follies at the Acton School Street field in January; we've reserved the 10th as the earliest date for the Follies but it will depend on the weather. Keep an eye on the forum and this page for updates as we approach the date.

Welcome to CMASS!

CMASS is the major focal point in New England for people whose common bond is an interest in building and flying model rockets. Rocketry is a safe, educational, and enjoyable hobby that has been around since the mid 1950's. We have members as young as five and as old as you can get.


Our rockets vary from those common consumer model rocket kits you might buy at a toy store, to high power rockets which require skill and certification to build and fly. Our launches are (almost) always open to the public as both spectators and flyers. Most of our launches have a fee to cover field use expenses.


See our calendar for upcoming launches, club meetings, and other events of rocketry interest. If you're a beginner, or have never been to a CMASS launch, see the FAQ section on CMASS Launches, or read this article. If you're not yet a member, become one!


CMASS is Chartered Section #464 of the National Association of Rocketry.

Upcoming Events
Upcoming Events
Recent Blogs
Launch Reports
Recent Articles
Recent Articles
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Windy - Acton

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Windy - Amesbury

The Zoom link for our club members is available on the club meeting calendar event and here. For non-members who wish to attend, contact president@cmass.org for the link information.

Watch for upcoming opportunities to volunteer and help keep our club launches going. Signup for launch duty on the launch calendar event and be sure to read our FAQ regarding how to prepare for a launch.

Check GO/NO GO launch status by calling or texting our Launch Hotline: (774) 369-0047 after 7:00am the day of the scheduled launch.

CMASS is a chartered section (#464) of the National Association of Rocketry.