The 1/2A3T (1/2A3) is a 75% 1/2A single-use motor from Estes.
This motor uses an Estes igniter.
| Average Thrust: | 3.0306 N | 
| CSFM Classification: | Model Rocket Motor | 
| Certified By: | National Association of Rocketry | 
| Class: | 75% 1/2A | 
| Delays: | 2,4 seconds | 
| Designation: | 1/2A3T | 
| Diameter: | 13.0000 mm | 
| Igniter: | Estes | 
| Length: | 45.0000 mm | 
| Letter: | 1/2A | 
| Manufacturer: | Estes | 
| Model: | 001504 (-4) | 
| Name: | 1/2A3 | 
| Peak Thrust: | 7.6200 N | 
| Status: | In-Production | 
| Thrust Duration: | 0.3600 s | 
| Total Impulse: | 1.0910 Ns | 
| Total Weight: | 6.6000 g | 
| Type: | Single-Use | 
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