| Identifier: | ALYSN |
| NAS ID: | ALYSN |
| Name: | ALYSN |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | CALIFORNIA |
| ICAO Region: | K2 |
| Latitude: | 34-31-07.990N (34.518900) |
| Longitude: | 118-28-32.860W (-118.475800) |
| Magnetic Variance: | 11.6 E as of 9/30/2025 |
| High ARTCC Area: | ZLA |
| Low ARTCC Area: | ZLA |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| STAR |