Hiya Fibber.
Yes, that is the location of Aslito (sp?) on Saipan. The buildings and objects are the stock CFS2 object for that location. Unfortunately, the MR scenery installed at Tinian does not cover the same GOB areas as Aslito so the stock object are still there. They aren't there on my install because I work with an empty GSL- empty except for what I have put there.
Those objects will disappear when ever I get around to building and releasing that airfield.
The 3 parallel dirt runways are nothing more than simple ground texture that I put there just to mark where the actual functioning runways will go when I make that airfield. You will notice additional "sketched" in runways like that on Saipan as well as some more down in south central Tinian.