Next year's car models are already 'in production'. = Next year's car models have already 'gone into production'. [=next year's car models are already being made]
The airplane is 'out of production'. = The airplane has 'gone out of production'. [=the airplane is no longer being made]
Getting home turned out to be a real 'production' because of all the delays at the airport.
(..) but it's really just a plastic divider. Can you go in the bubble? Well, you have to put so many things on because of the germs. The gloves, the mask, it's a whole production. So then he makes his own bed? Well, that's one of the things we fight about. Would you like to meet him? (..)1992 TvShow: Seinfeld Title: The Bubble Boy Season: 4 Episode 7