The J401FJ (J401) is a 71% J unknown motor from Aerotech.
| Average Thrust: | 392.8531 N |
| Certified By: | Tripoli Rocketry Association |
| Class: | 71% J |
| Delays: | 6,10,14,18 seconds |
| Designation: | J401FJ |
| Diameter: | 54.0000 mm |
| Length: | 325.0000 mm |
| Letter: | J |
| Manufacturer: | Aerotech |
| Name: | J401 |
| Peak Thrust: | 488.1020 N |
| Status: | In-Production |
| Thrust Duration: | 2.7830 s |
| Total Impulse: | 1093.3103 Ns |
| Total Weight: | 912.0000 g |
| Type: | Unknown |
![]() |
![]() |