The J500G (J500) is a 13% J reloadable composite motor from Aerotech.
This reload fits an RMS 38/720 motor case.
| Average Thrust: | 498.3890 N | 
| CSFM Classification: | High Power Model Rocket Motor | 
| Casing: | RMS 38/720 | 
| Certified By: | Tripoli Rocketry Association | 
| Class: | 13% J | 
| Delays: | 0,6,10,14 seconds | 
| Designation: | J500G | 
| Diameter: | 38.0000 mm | 
| Formula: | Mojave Green | 
| Length: | 335.4070 mm | 
| Letter: | J | 
| Manufacturer: | Aerotech | 
| Name: | J500 | 
| Peak Thrust: | 787.9710 N | 
| Propellant: | APCP | 
| Status: | In-Production | 
| Thrust Duration: | 1.4500 s | 
| Total Impulse: | 722.6640 Ns | 
| Total Weight: | 654.0000 g | 
| Type: | Reloadable | 
|  |  | 
|  |  | 
|  |  |