The 1633K940-18A (K940) is a 28% K 54mm 4-grain reloadable composite motor from Cesaroni Technology Incorporated (CTI).
This motor uses an E-Match igniter.
This reload fits a Pro54-4G motor case.
CTI's White Thunder propellant produces a white flame and light gray smoke.
| Average Thrust: | 910.4370 N |
| Casing: | Pro54-4G |
| Certified By: | Canadian Association of Rocketry |
| Class: | 28% K |
| Delays: | 8,9,10,11,12,13,14,15,16,17,18 seconds (variable) |
| Designation: | 1633K940-18A |
| Diameter: | 54.0000 mm |
| Formula: | White Thunder |
| Igniter: | E-Match |
| Length: | 404.0000 mm |
| Letter: | K |
| Manufacturer: | CTI |
| Name: | K940 |
| Peak Thrust: | 1,115.7900 N |
| Propellant: | APCP |
| Status: | In-Production |
| Thrust Duration: | 1.8000 s |
| Total Impulse: | 1636.0600 Ns |
| Total Weight: | 1366.5000 g |
| Type: | Reloadable |
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