Planes have to wait for long time before landing at airports in case the runway is not free or another flight has to land. The flight is in queue wasting lot of energy, fuel and time and making noise pollution.
Now the concept of circular runways is underway where planes can land at any point reducing wastage of time, efforts and fuel and will also reduce noise pollution and frustration.
This will be done keeping in mind the wind direction.
This concept will become reality only Dutch scientist Henk Hesselink and his team at the Netherland Aerospace Centre succeeds in their experiment.
This will be a 360 Degrees airport and will have greener environment.