Refer to the input text as context and select the correct relationship between 'flying' and 'aviation' from the available options.
Options: member of, industry, owned by, founded by

Our initial designs are based on the following parameters: a targeted Mach 3 certified delta wing vehicle, a cabin design that would accommodate from 9 to 19 passengers flying in an altitude above 60,000 feet and a vehicle design that aims to help lead the way towards state-of-the-art sustainable aviation fuel.
industry