{"schema_version":1,"airport":"VLA","entries":[{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"274b19ee1cda","priority":"action","category":"navaid","kind":"changed","summary":"VLA (Vandalia) navaid: frequency changed: 114.3 -> 116.95; TACAN channel: 90X -> 116Y","source":"NAV_BASE","fields":[{"field":"CHAN","old":"90X","new":"116Y"},{"field":"FREQ","old":"114.3","new":"116.95"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"9253baae0f1a","priority":"action","category":"frequency","kind":"removed","summary":"frequency 114.3/90X (VLA DME) removed","source":"FRQ"},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"598face451ca","priority":"action","category":"frequency","kind":"added","summary":"frequency 116.95/116Y (VLA DME) added","source":"FRQ"}],"first_cycle":"2024-10-31","last_cycle":"2024-10-31"}