Originally Posted by
keepemseperated
Back in the day, it was 25 kts crosswind (not much better than 20, but did make quite a difference as to how often single runway ops were required), until the local carriers got fed up of landing on a short runway with 25 kts of crosswind due to noise sharing.
The 20 kts was supposed to be introduced only for noise sharing modes, but it got f@rked up somewhere along the line and 20kts was adopted across the board.
Not sure if it was ASA/CASA/QFA or AAA - probably a combination of all 4.
airlines throughout the world seem to manage on parallel runways with well in excess of 20kts. I guess it’s “Australian conditions”. The wind must be tougher here.