As a kid living in Sydney in 1969, I paid $4 for a mystery flight with Airlines of NSW. In F27 VH-FNC the flight was Syd to Dubbo,but Dubbo was fogged in,so we went to Nyngan low level(I remember seeing cattle scattering as we hurtled along). Anyhoo,after sitting at Nyngan for an hour or so,it was reboarding,then Dubbo & Sydney..... what an adventure,one of those memorable times in life.