 But here's the thing. Back in the 1970s, McDonnell Douglas and Boeing were massive competitors. But when DC-10s kept dropping out of the skies in the late 1970s, early 1980s, time and time again, McDonnell Douglas stopped being as big of a competitor for Boeing. And pretty much every airline then, either you're using Boeing or you're using Airbus. McDonnell Douglas pretty much went away. No.