Dec 12 (Reuters) - Virgin Australia Holdings Ltd VAH.AX :
* HON. MARK VAILE AO TO STEP DOWN AS AN INDEPENDENT NON-EXECUTIVE DIRECTOR, EFFECTIVE 12 DEC 2018
* AIR CHIEF MARSHAL SIR ANGUS HOUSTON AK, AFC (RET'D) WILL JOIN BOARD AS AN INDEPENDENT NON-EXECUTIVE DIRECTOR, EFFECTIVE 12 DEC