EST1613 C6-3 Model Rocket Engines (3pc)

Standard class single stage rocket motors sized 18 mm designed to deliver dependable high thrust and consistent flight performance for medium sized model rockets. Each engine produces a total impulse around 10.00 N-sec with a built-in 3 second delay before recovery charge activation, supporting timely deployment of recovery systems near peak altitude. Packs include multiple starters and plugs so flights can be prepared quickly with common Estes launch systems. The balanced thrust profile and short delay make these motors suitable for rockets that benefit from altitude while minimizing drift during descent.

• includes three C6-3 engines plus starters and plugs for easy preparation
• 18 mm diameter fits most standard Estes model rockets
• total impulse around 10.00 N-sec for strong launch performance
• built-in 3 second delay supports consistent deployment of recovery system
• balanced thrust profile for predictable altitude gain
• suitable for medium weight rockets under about 4 oz including motor
• National Association of Rocketry certified performance when used with recommended safety practices