Which term refers to wind that increases ground speed by traveling in the same direction as the airplane?

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Multiple Choice

Which term refers to wind that increases ground speed by traveling in the same direction as the airplane?

Explanation:
Tailwind refers to wind that blows from behind the aircraft, in the same direction as the flight path, which increases ground speed. Since ground speed is the combination of the airspeed and the wind component along the flight path, a tailwind adds to the forward motion, making you cover more ground per hour. For example, with an airspeed of 120 knots and a 20-knot tailwind, your ground speed would be about 140 knots. The other options don’t describe wind: preflight inspection is a tasks checklist before flight, and taxi is moving on the ground; round trip isn’t a wind term.

Tailwind refers to wind that blows from behind the aircraft, in the same direction as the flight path, which increases ground speed. Since ground speed is the combination of the airspeed and the wind component along the flight path, a tailwind adds to the forward motion, making you cover more ground per hour. For example, with an airspeed of 120 knots and a 20-knot tailwind, your ground speed would be about 140 knots. The other options don’t describe wind: preflight inspection is a tasks checklist before flight, and taxi is moving on the ground; round trip isn’t a wind term.

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