The 2021K261-P (K261) is a 59% K 54mm 5-grain reloadable composite motor from Cesaroni Technology Incorporated (CTI).
This motor uses a Dipped E-Match igniter.
This reload fits a Pro54-5G motor case.
CTI's White propellant produces a white flame and little smoke.
| Average Thrust: | 225.9655 N |
| Casing: | Pro54-5G |
| Certified By: | Canadian Association of Rocketry |
| Class: | 59% K |
| Delays: | Plugged |
| Designation: | 2021K261-P |
| Diameter: | 54.0000 mm |
| Formula: | White/Long Burn |
| Igniter: | Dipped E-Match |
| Length: | 488.0000 mm |
| Letter: | K |
| Manufacturer: | CTI |
| Name: | K261 |
| Peak Thrust: | 359.3480 N |
| Propellant: | APCP |
| Status: | In-Production |
| Thrust Duration: | 8.9800 s |
| Total Impulse: | 2029.1700 Ns |
| Total Weight: | 1931.7000 g |
| Type: | Reloadable |
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