Effect of East Gyro Drift and Initial Azimuth Error on the Compass Azimuth Alignment Convergence Time

Table 4

Convergence times for different T_d with a 0.05° gyro constant drift.

Td (s)	200	300	400	500
Convergence time (s)	177	265	354	443
Ratio	0.89	0.88	0.89	0.89