Take context from the input text and decide on the accurate relationship between 'Airbus' and 'aircraft' from the options provided.
Options: legal form, location of formation, platform, product/material produced

And these deals follow Rolls-Royce's mammoth $9.2bn contract with Emirates back in April to supply Trent 900 engines -- as well as TotalCare maintenance packages -- to 50 Airbus A380 aircraft from 2016.
product/material produced