Estes F15-8 Model Rocket Engines, 2 Pack –29mm F-Class Motors with Starters & Plugs Auto Scanning

Auto Scanning

It has a crystal-controlled temperature circuit that provides a constant compensation for temperature change

and student procedures/data sheets (for reproduction)

Suitable for personal home or professional salon use

Estes F15-8 Model Rocket Engines, 2 Pack –29mm F-Class Motors with Starters & Plugs Auto ScanningPLEASE NOTE: These are large (29mm diameter) engines that will only fit certain model rockets. Please refer to the instructions that came with your rocket (or the rocket's product description) to determine engine compatibility. Estes F15 8 engine pack includes 2 engines, 2 starters, and 4 starter plugs The F15 8 is a powerful engine that will send your rocket sky high! Recommended for use with the Star Orbiter, Majestic, or other compatible rocket