Message posted by Mark on October 20, 2013 at 18:26:59 PST:
That's certainly what parts of it look like and part of it looks like it could be the foundation for new building. Kind of like the new large hanger had its own taxiways to the building. Seems like the work is awful concentrated just to be for taxiway/runway extension.
In Reply to: Re: New Area 51 Panorama over at ATS posted by Joerg (Webmaster) on October 20, 2013 at 18:23:35 PST: