EST1607 B6-6 Rocket Engine (3)

Standard class single stage model rocket motors sized 18 mm designed to deliver consistent lift and altitude for lightweight rockets. These engines produce a reliable thrust profile followed by a measured 6 second delay before initiating the recovery charge, helping ensure timely parachute or streamer deployment near peak altitude. Each pack includes motors with igniters and plugs so flights can be prepared with common Estes launch gear and safety practices. Certified by the National Association of Rocketry for hobby and educational use when operated with recommended safety procedures.

• designed for standard 18 mm model rocket engine mounts
• total impulse around 5.00 N-sec for dependable thrust
• 6 second built-in delay supports recovery deployment timing
• peak thrust near 12.10 newtons for solid launch boost
• includes three engines with starters and plugs for ready preparation
• suitable for lightweight single stage rockets or as upper stage motors in multi-stage builds
• widely used in hobby, educational, and club rocketry flights