The Experimental and Model Rocketry Association of Argentina (ACEMA) is a non-profit organization devoted to the hobby and passion of amateur rocketry. The goals of ACEMA are to educate using rocketry as a tool to interest young people in science and engineering. ACEMA is the #151 prefecture of Tripoli High Power Rocketry Association in Argentina. Tripoli is a non-profit organization dedicated to the advancement and operation of amateur high-power rocketry. Its members are drawn from the United States and 22 additional countries across the globe. High Power Rocketry is an educational, safe and exciting hobby enjoyed by thousands world-wide.

ACEMA organizes rocketry contests, courses and participates with local schools to advance the activity and develop technical vocations.