When accelerating, which direction will the compass dip according to ANDS?

In aviation, the term "ANDS" refers to a mnemonic for understanding the compass behavior during specific flight maneuvers, particularly in conditions involving acceleration and deceleration. When an aircraft accelerates, the magnetic compass will exhibit a tendency to turn toward the North. This behavior occurs because, during acceleration, the inertia of the compass card causes it to dip in the opposite direction of the turn.

In a northward acceleration, the magnetic compass will tend to point more toward the North since the card temporarily lags behind due to its inertia. Therefore, the compass will dip or show a tendency to indicate a heading that is towards North while the aircraft is accelerating. Understanding this concept is crucial for pilots, as it affects navigation and the interpretation of compass indications during flight operations.

The other directions listed do not align with the behavior of the compass during acceleration according to the ANDS mnemonic. The tendency of the compass to dip or turn towards North provides vital information for pilots to maintain accurate heading awareness, particularly during flight maneuvers involving changes in speed.