It's not in the hub, though. You have to go past the hub first.

Thank you. While I really want to check your hint, I won't. Since there's no way to save progress this would be my fourth attempt to play the game from the start [1]. Maybe saving status would have it make it different for me. Please, don't take me wrong, the game looks amazing, reminds me of the old times of Mac Classic gaming, but I'm no gamer.

[1] I'm on an iphone, and I always tapped back to get to HN again so I lost progress every time I tried your game.

i found the little yellow thing in that room and i was expecting it to enable the elevator but no luck.. what am i missing?

behind the "restricted door" you will find another door that leads to the cockpit

I tried to open another door with Restricted title in it and didn't open. I assumed all "restricted" doors would have the same fate.