600ft-lb
you obviously are aware that foreign companies OWN Virgin Australia which in turn owns the international part of the business and is by an 'arms length' arrangement able to control Virgin Australia International's operation.
I suggest you do some research into company law before you lecture me about Virgins ownership. For the record Virgin Australia’s foreign ownership is as swh said, in it the domestic company. The international company might be owned by the domestic but under Australian company law is considered a separate entity and therefore meets the requirements of Australia’s “Air Navigation Act 1920 – Sect 11a”.