And so obviously, there were some aircraft that were built by Embraer but they were all lessor financed; and so we will be taking a few Embraers and a few Airbus aircraft over the next, call it, 12 to 18 months, already built aircraft.
Analyze the relationship between 'Airbus' and 'aircraft' within the context of the input sentence.
Options: headquarters location, chief executive officer, original broadcaster, product/material produced