The E9 is a 39% E single-use motor from Estes.
| Average Thrust: | 9.0180 N | 
| CSFM Classification: | Model Rocket Motor | 
| Certified By: | National Association of Rocketry | 
| Class: | 39% E | 
| Delays: | Plugged,0,4,6,8 seconds | 
| Diameter: | 24.0000 mm | 
| Length: | 95.0000 mm | 
| Letter: | E | 
| Manufacturer: | Estes | 
| Name: | E9 | 
| Peak Thrust: | 19.4700 N | 
| Status: | Out-Of-Production | 
| Thrust Duration: | 3.0900 s | 
| Total Impulse: | 27.8670 Ns | 
| Total Weight: | 64.6000 g | 
| Type: | Single-Use | 
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