When the IAP depicts Dead Reckoning (DR) courses, what actions should be taken?

When an Instrument Approach Procedure (IAP) depicts Dead Reckoning (DR) courses, it is crucial to account for the environmental factors that can affect the flight path, such as wind. The correct answer emphasizes the importance of both attempting to maintain the ground track and utilizing lead points for more effective navigation.

By trying to fly the ground track as closely as possible while applying wind corrections, pilots can ensure that they stay on course despite any deviations caused by wind. Adjusting for wind is essential in DR navigation as it allows for accurate tracking to the intended destination while compensating for the drift caused by crosswinds or other factors.

Additionally, using lead points helps with timing the turns and orientation during the flight to maintain the necessary trajectory. This strategy promotes enhanced situational awareness and precise navigation, ensuring that a pilot doesn't just rely on the straight line depicted but remains aware of real-time conditions affecting the aircraft's path.

Both elements—applying wind corrections to the ground track and incorporating lead points—are critical for successful navigation when following DR courses, making the combination of these actions the most effective strategy.