GPS

Question 1

What are the minimums for a WAAS approach?

Answer 1

200ft

Question 2

RAIM needs a minimum

Answer 2

Of five GPS satellites in view. OR

Of four GPS satellites in view with barometric altimeter input.

Question 3

When navigating from point to point, ATC:

Answer 3

Will not clear you to fly below a minimum sector altitude.

Question 4

If ATC can’t accommodate your request for a long direct leg, they will issue:

Answer 4

full route clearance.

Question 5

What is the purpose of the Wide Area Augmentation System (WAAS), as it relates to GPS?

Answer 5

WAAS uses 2 additional geostationary satellites to broadcast GPS correction signals, which increases the position accuracy of WAAS-capable GPS navigator.