INS ERRORS

Question 1

1 What is the Schuler period?

Answer 1

d. 84 minutes

Question 2

2 The FMC position is:

Answer 2

c. Computer generated from the IRS and radio navigation positions

Question 3

3 The drift of the azimuth gyro on an inertial unit induces an error in position given by this unit., t being the elapsed time since selecting the MSU from ALIGN to NAVigate. The total error is:

Answer 3

b. Proportional to the square of time, t2