The airline has a fleet of 118 Airbus and Boeing aircraft, and more than 200 aircraft on firm order, including 66 Boeing 787s, 25 Boeing 777-X, 62 Airbus A350s and six Airbus A380s.
What is the relationship between 'Airbus' and 'aircraft' in the context of the input sentence.
Options: product/material produced, member of, director/manager, parent organization