The Hangar.7z file you have requested: Maps Levels Missions / Single Player / G to H Titles / The Doom Hangar - 4.16mb is not available. Perhaps try browsing all files for the game Quake and upload any files you want to share or are missing. This is the only information we could locate:
The Doom Hangar is a Small Quake level of the Hangar, introducing the ZDoomGl models. It is more a level to expose the new models as it is to show a new mapping skill. First I made it quiet large, and I'm still going on, but the main reason was the The Doom Hangar is a Small Quake level of the Hangar, introducing the ZDoomGl models.