The J357BS (J357) is a 95% I unknown motor from Cesaroni Technology Incorporated (CTI).
This motor uses an E-Match igniter.
| Average Thrust: | 343.8328 N | 
| Certified By: | Tripoli Rocketry Association | 
| Class: | 95% I | 
| Delays: | 8,10,12,14,17 seconds (variable) | 
| Designation: | J357BS | 
| Diameter: | 38.0000 mm | 
| Igniter: | E-Match | 
| Length: | 367.0000 mm | 
| Letter: | I | 
| Manufacturer: | CTI | 
| Name: | J357 | 
| Peak Thrust: | 512.8540 N | 
| Status: | In-Production | 
| Thrust Duration: | 1.8140 s | 
| Total Impulse: | 623.7126 Ns | 
| Total Weight: | 601.0000 g | 
| Type: | Unknown | 
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