Values used in the definition of the Pinson 17 Error Model
| Variable | Description |
|---|---|
| L | Aircraft latitude |
| Ω | Earth’s rotation rate |
| Re | Earth’s radius |
| νn | North velocity |
| νe | East velocity |
| νd | Down velocity |
| fn | Specific force North |
| fe | Specific force East |
| fd | Specific force Down |
| τα | Accelerometer states time constant |
| τg | Gyroscope states time constant |