Aircraft just sitting at SFO for 24 hours

I flew into SFO yesterday and noticed two aircraft occupying international gates at the airport. I spawned in just and see them still sitting there. When I click on the plane it just says information on (callsign) not available at this time. Is this some sort of glitch? I haven’t flown in about 6 months, so just curious!

Hey there! Welcome back to Infinite Flight!

You can see the limited intel we have on this feature in this thread - its an in-development feature which has been teased as a “corporate fleet mode” where we’ll be able to (by my understanding) “own” a fleet of aircraft and have aircraft stationed around the world.

Oh, well that makes a lot more sense now, thank you!