What is the procedure for setting the altimeter when assigned an IFR altitude of 18,000 feet or higher on a direct flight off airways?

(Refer to figure 144.) Which illustration indicates a coordinated turn?

Which condition during taxi is an indication that an attitude indicator is unreliable?

If, while in level flight, it becomes necessary to use an alternate source of static pressure vented inside the airplane, which of the following should the pilot expect?

The displacement of a turn coordinator during a coordinated turn will