Public demand excluding asset sales jumped 2.7 per cent to $8.7 billion, with defence accounting for around 30 per cent of that after the government shelled out $1 billion for two extra C-17 transport aircraft, two Airbus re-fuelling aircraft for $400 million, a $900 million defence communication system, a $325 million anti-rocket system and the ongoing $125 million- to $120 million cost of the Iraq and Syrian mission, according to ministerial announcements since March.
Refer to the input text as context and select the correct relationship between 'Airbus' and 'aircraft' from the available options.
Options: operator, product/material produced, director/manager, employer