I didn't know Boeing manufactured the McDonnell-Douglas MD-80 ;^)
I didn’t know Boeing manufactured the McDonnell-Douglas MD-80.......................
They do now. McD-D is part of Boeing
Mc Donald was bought by Boeing.
I knew the CEO of Mc Donald that was retired out when they were bought and still do work on their home in Rancho Santa Fe.
Sorry to say, he died of pancreatic cancer a number of years ago.