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.
(..) It wouldn't hurt you to be a bit more outgoing, you know. Meet other people. It's scientifically proven that dance stimulates endorphin production in your brain. What's that? Endorphin? It's the happy-enzyme, man! Put it on. (..)2015 Virgin Mountain