Qantas's Singapore-based budget airline Jetstar Asia has named Qantas executive Ken Ryan as its chief executive. Jetstar Asia has been flying to select Asian destinations since December. Mr Ryan has worked for Qantas for more than 10 years, including as South-East Asia general manager for Qantas and British Airways, based in Singapore. The acting head of Jetstar Asia, Con Korfiatis, will return to Qantas. Tansy Harcourt