An "aircraft manufacturer" is a company that designs and builds airplanes or helicopters. They are responsible for creating these flying machines and making sure they are safe and work properly. Full definition
Here, she acts on behalf of aircraft manufacturers, banks and leasing companies in relation to the Swiss aspects of acquisition of aircraft, engines or portfolios. (blog.froriep.com)
It also signed partnerships with aircraft manufacturers and real estate companies to figure out where the take off and landing sites for the flying cars could be. (cnbc.com)
We defended a general aviation aircraft manufacturer against a claim involving engine fire damage. (thompsonhine.com)