Senator LUDLAM (Western Australia—Co-Deputy Leader of the Australian Greens) (15:03): Pursuant to standing order 74(5), I ask the Minister for Defence for an explanation as to why an answer has not been provided to question on notice No. 407, which is overdue, having been lodged on 17 March this year. Some notice was provided to the minister, so I am hoping that she has something to tell us.