When flying into a left-quartering headwind, what happens to groundspeed and wind correction angle if the wind velocity increases?

When flying into a left-quartering headwind with an increase in wind velocity, the dynamics of groundspeed and wind correction angle are influenced by the relationship between these two factors and the aircraft's flight path.

In this scenario, as the wind velocity increases, the aircraft's groundspeed will decrease. This is because the headwind component is working against the aircraft's forward motion. The stronger the headwind, the more it limits the speed over the ground. Therefore, with an increasing left-quartering headwind, the effective speed at which the aircraft moves across the ground is reduced.

Additionally, the wind correction angle is the angle that a pilot must account for to maintain the intended track over the ground despite the wind. As the wind velocity increases, the pilot must adjust the aircraft's heading further into the wind to counteract the greater drift caused by this stronger wind. This results in an increase in the wind correction angle, as more input is needed to keep the aircraft on the desired track.

To summarize, when wind velocity increases in a left-quartering headwind situation, the groundspeed decreases due to the stronger opposing force of the wind, and the wind correction angle increases as the pilot compensates more for the wind's effect on the aircraft's path