The G339N (G339) is a 40% G reloadable composite motor from Aerotech.
This reload fits an RMS 38/120 motor case.
| Average Thrust: | 311.3472 N | 
| Casing: | RMS 38/120 | 
| Certified By: | Tripoli Rocketry Association | 
| Class: | 40% G | 
| Delays: | Plugged | 
| Designation: | G339N | 
| Diameter: | 38.0000 mm | 
| Formula: | Warp-9 | 
| Length: | 97.0000 mm | 
| Letter: | G | 
| Manufacturer: | Aerotech | 
| Name: | G339 | 
| Peak Thrust: | 375.0000 N | 
| Propellant: | APCP | 
| Status: | In-Production | 
| Thrust Duration: | 0.3600 s | 
| Total Impulse: | 112.0850 Ns | 
| Total Weight: | 190.0000 g | 
| Type: | Reloadable | 
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