The Kansas Organization for Spacemodeling (KOSMO) is a group of families and individuals in Kansas that have a common interest in model rocketry. KOSMO is a chartered Section of the National Association of Rocketry (NAR).
Launch Status
SpringFest
Sat March 7, 2026
Ellinwood, KS
Current Launch Status — RED
2026 Launch Schedule and KRAMO Details Posted
Posted: Feb 16, 2026
The launch schedule for 2026 has been posted. See Launch Dates for all the details. That page also includes a calendar file that you can download and import into applications such as Google calendar.
The details of the 46th annual Kansas Rocket Areo Modeler's Open (KRAMO) have also been posted. See KRAMO for all the details.
UPCOMING LAUNCH
SpringFest
Saturday, March 7, 2026
10:00AM - 3:00PM
Lanterman Familiy Farm - Ellinwood
High Power rockets
10,000ft Waiver
Alt Date: Sat, Mar 14, 21, 28, 2026
10:00AM - 3:00PM
Lanterman Familiy Farm - Ellinwood
High Power rockets
10,000ft Waiver
Alt Date: Sat, Mar 14, 21, 28, 2026
THE KOSMONAUT
Jan-Feb 2026
Check out the latest club newsletter. Click the image above.
Due to expected weather conditions that might include rain, wind, and fairly cold temperatures, we have decided to postpone the launch until next weekend, Saturday, March 14th. Check back starting Monday for further updates.