During a landing approach, if the aircraft encounters wind shear with an increasing tailwind, which statements are true?

When an aircraft experiences wind shear with an increasing tailwind during a landing approach, it will typically fly above the intended glide path while simultaneously experiencing an increase in true airspeed. The increasing tailwind component contributes to a boost in groundspeed, which can result in the aircraft maintaining a higher altitude than would be expected for the glide path. This scenario implies that while the airspeed is increasing, the aircraft's vertical descent towards the runway is compromised, leading to being above the glide slope.

Additionally, understanding the dynamics of wind shear is essential. In the case of a tailwind, the aircraft may not descend as expected because the increased groundspeed reduces the rate of descent relative to the ground. It's important to grasp that a tailwind in this context indicates the aircraft is being pushed along its flight path more quickly, resulting in an elevation above the glide slope.

The other statements suggest different flight conditions that are inconsistent with the effects of increasing tailwind shear during approach, particularly regarding the relationship between glide path and airspeed. Recognizing the specific characteristics of wind shear is crucial for understanding the aircraft’s behavior during landing in such conditions.