How long would it take an aircraft with a GS of 130 knots to fly 650 NM?

To determine the time it takes for an aircraft with a ground speed (GS) of 130 knots to cover a distance of 650 nautical miles (NM), you can use the formula:

Time = Distance / Speed.

In this case, you can plug in the values provided:

Time = 650 NM / 130 knots.

When you perform the division, you get:

Time = 5 hours.

This calculation shows that at a ground speed of 130 knots, it would indeed take 5 hours to cover the distance of 650 NM. This means that the option indicating 5 hours is the correct choice based on the given data.