What is the relationship between Airbus and aircraft in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

So, turning then to our individual end markets, in civil OE, deliveries of new aircraft by Boeing and Airbus were down 50% and 71%, respectively – staggering numbers – as airlines and operators deferred deliveries in their efforts to cut capacity, both this year and into the future.

Answer: product_or_material_produced