The airport one looks good, and a different viewpoint to road ones. You are lucky to have found a spot where you can get to the end of the runway and take such interesting pics.
Hoppy, can I just clear up a point. You mentioned "set white balance to tungsten, or lower". Maybe I am reading this wrong, but are you saying these two pictures were set at tungsten, or you recommend setting at tungsten for them.
Thanks to all who have contributed to this topic, the tips and pictures are all useful, and I for one am going to give it a good try.
Trev