could you post a scan or pic from the comic?

Thanks for posting the scan! It looks pretty neat, but I'm almost positive this was the comic's artist's "creative interpretation." In all of the OT resources, a hangar has never come up. I can't speak for the movie, but from reading the script, the scene in which Obi-Wan docks or lands or whatever on the Tantive IV does not exist. Maybe it is just supposed to be assumed that he docks with the ship kind of like the Falcon docked with the frigate at the end of ESB.

I think he was beamed into the ship by the Tantive IV's crazy Scottish engineer.