Refer to the input text as context and select the correct relationship between 'Airbus Helicopters' and 'helicopter' from the available options.
Options: chief executive officer, employer, publisher, product/material produced

In a statement on Tuesday, Airbus Helicopters expressed "extreme surprise" that Fuji Heavy-Bell was selected for the development of a next-generation multi-purpose helicopter for the Japan Ground Self-Defense Force.
product/material produced