T' H73J (H73) is a 13% H reloadable composite motor from Aerotech.
This reload fits an RMS 38/240 motor case.
AeroTech's Black Max propellant produces a dense black exhaust.
| Average Thrust: | 51.4434 N | 
| Casing: | RMS 38/240 | 
| Certified By: | Tripoli Rocketry Association | 
| Class: | 13% H | 
| Delays: | 6,10 seconds | 
| Designation: | H73J | 
| Diameter: | 38.0000 mm | 
| Formula: | Black Max | 
| Length: | 154.0000 mm | 
| Letter: | H | 
| Manufacturer: | Aerotech | 
| Name: | H73 | 
| Peak Thrust: | 69.5700 N | 
| Propellant: | APCP | 
| Status: | In-Production | 
| Thrust Duration: | 3.5000 s | 
| Total Impulse: | 180.0520 Ns | 
| Total Weight: | 308.3000 g | 
| Type: | Reloadable | 
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