Gerry Horkan (Fianna Fail) | Oireachtas source

When there was a single or main runway, aeroplanes took off and landed in the same direction. There is no other way we could imagine them doing it. Is it the case with parallel runways in place that they both have to go the same way? Do they both go westerly or easterly or can we have one going one way and the other going the other way?