Estes Rockets - F15-6 29mm Model Rocket Engines (2pk) Batteries 3 Cell Dimensions: 40x39x16mm

Dimensions: 40x39x16mm

A realistically recreated cockpit depicts late model ejector seat cushions

By early morning

Weight (g): 4450 g

The OD is 10

Estes Rockets - F15-6 29mm Model Rocket Engines (2pk) Batteries 3 Cell Dimensions: 40x39x16mmTake your mid powered rocket flights to new heights with the Estes F15 6 Engine. This 29mm engine packs an impressive 49. 61 N sec total impulse and delivers a maximum thrust of 25. 26 Newtons giving your rockets the boost they need for strong, stable launches. It's ideal for experienced modelers looking for consistent, long duration thrust and reliable performance across a wide variety of heavier rocket designs. With a 6 second delay between burnout