The K250W (K250) is a 99% K single-use motor from Aerotech.
Aerotech's White Lightning propellant produces a brilliant white flame and white smoke.
| Average Thrust: | 249.8063 N | 
| Certified By: | Tripoli Rocketry Association | 
| Class: | 99% K | 
| Delays: | Plugged | 
| Designation: | K250W | 
| Diameter: | 54.0000 mm | 
| Formula: | White Lightning | 
| Length: | 673.0000 mm | 
| Letter: | K | 
| Manufacturer: | Aerotech | 
| Name: | K250 | 
| Peak Thrust: | 418.6690 N | 
| Status: | In-Production | 
| Thrust Duration: | 10.2200 s | 
| Total Impulse: | 2553.0200 Ns | 
| Total Weight: | 2211.3300 g | 
| Type: | Single-Use | 
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