Estes C11-7 Model Rocket Engine (2) [EST1524]

The Estes C11-7 is a powerful, single-stage model rocket engine designed for advanced flights with lightweight, high-performance rockets. Featuring a long 7-second delay before ejection, the C11-7 is perfect for rockets that reach high altitudes and benefit from extended coasting time before parachute deployment.

• Total Impulse: 8.8 N-sec (Class C Engine)
• Thrust Duration: 0.8 seconds
• Delay Time: 7.0 seconds
• Maximum Lift Weight: Approximately 170 grams (6.0 oz)
• Optimal for: Streamlined, lightweight rockets that require longer coasting before ejection
• Recovery Delay: Allows rockets to coast to peak altitude before deploying the recovery system

Each C11-7 engine pack includes:

• 2 C11-7 engines
• 3 igniters
• 3 igniter plugs
• Recovery wadding

Recommended Use: For use in rockets designed for C-class engines, especially those with low drag and light airframes that benefit from a long coast phase. Ensure safe launch practices by following the NAR Safety Code and local regulations.