Ignite your next launch with the Class F Rocket Motor, engineered for model rocketry enthusiasts seeking higher altitude and longer flight times. Designed for mid-power rockets, this motor delivers a total impulse of 49.61 Newton-seconds, making it ideal for intermediate-level flyers and educational demonstrations.
 
Key Features:
- Reliable Performance: Consistent thrust curve for smooth liftoff and stable ascent
- Approximately 25.26 Newtons of max thrust & 3.45 seconds of thrust duration
- Compatibility: Fits most standard mid-size model rocket kits
- Certified by the National Association of Rocketry (NAR) and conforms to model rocketry safety codes
- Each package includes 2 engines, 2 starters and 4 starter plugs
 
ATTENTION: These engines cannot be sent to post office boxes. Please be sure to provide a PHYSICAL ADDRESS when purchasing E and F sized engines
 
E and F sized engines cannot be shipped to Alaska, Hawaii, Puerto Rico or Guam.