Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: 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.

Because of the impact of COVID-19, we have stopped its growth, so it is limited to 30 aircraft, and we won’t be adding any further aircraft in the Lauda fleet, I think, for the foreseeable future, unless there’s some significant pricing opportunities on the Airbus side.

Answer: product_or_material_produced: Airbus, aircraft