The 247H143-13A (H143) is a 49% H 38mm 2-grain reloadable composite motor from Cesaroni Technology Incorporated (CTI).
This motor uses an E-Match igniter.
This reload fits a Pro38-2G motor case.
| Average Thrust: | 135.8040 N | 
| Casing: | Pro38-2G | 
| Certified By: | Canadian Association of Rocketry | 
| Class: | 49% H | 
| Delays: | 4,6,8,10,13 seconds (variable) | 
| Designation: | 247H143-13A | 
| Diameter: | 38.0000 mm | 
| Formula: | Smoky Sam | 
| Igniter: | E-Match | 
| Length: | 186.0000 mm | 
| Letter: | H | 
| Manufacturer: | CTI | 
| Name: | H143 | 
| Peak Thrust: | 160.5810 N | 
| Propellant: | APCP | 
| Status: | In-Production | 
| Thrust Duration: | 1.7600 s | 
| Total Impulse: | 239.0150 Ns | 
| Total Weight: | 308.9000 g | 
| Type: | Reloadable | 
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