Estes C11-7 Engines #10039

Estes C11-7 Engines #10039 is an Estes model rocket engine for powered model-rocket flight and launch-day use.

The Estes C11-7 engine is a powerful 24 mm single-stage engine built for reliable mid-power model rocket flights. With a total impulse of 10.00 N-sec and a maximum thrust of 22.10 newtons, this engine is well-suited for rockets weighing less than 4 ounces. Its longer 7-second delay provides ample coast time, making it a solid choice for streamlined rockets where altitude and tracking visibility are key. Whether you're flying for altitude, duration, or precise deployment, the C11-7 provides consistent and dependable performance. Designed to bridge the gap between standard and higher-thrust engines, the C11-7 offers a unique combination of power and control. The 0.80-second thrust duration delivers a strong, quick boost to clear the launch rod, while the extended coast phase allows parachute deployment at higher altitudes. This engine works especially well in lightweight rockets needing th

Product details

• Manufacturer part number: 10039
• Heartland item number: EST10039

Use only as directed by Estes and follow all package safety, age, launch-site, and supervision requirements.