The A8 Q-Jet (A8) is a 55% A single-use motor from Quest.
| Average Thrust: | 5.0995 N | 
| Certified By: | National Association of Rocketry | 
| Class: | 55% A | 
| Delays: | 3 seconds | 
| Designation: | A8 Q-Jet | 
| Diameter: | 18.0000 mm | 
| Length: | 69.0000 mm | 
| Letter: | A | 
| Manufacturer: | Quest | 
| Name: | A8 | 
| Peak Thrust: | 11.1400 N | 
| Status: | Out-Of-Production | 
| Thrust Duration: | 0.3800 s | 
| Total Impulse: | 1.9378 Ns | 
| Total Weight: | 13.1000 g | 
| Type: | Single-Use | 
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