The RWY has to be clear of almost contamination’s. We know sol | Ready For Test | Авиационный английский

The RWY has to be clear of almost contamination’s. We know solid and hard contamination’s. Both of them can lead to decrease the performance of the aircraft independently for a take off or landing. Deep layer of contamination can cause the RWY slide or overrun.New format to present contamination is GFR(global format report). One of the benefit to present more precise and applicable information to the crew.