Today I'm starting a new series of posts entitled "The Land Questions." Eventually I'll accumulate them onto a website of their own, but before I do that, I think they could be improved. There's a tag at left if you'd like to look at just these posts.
I welcome your suggestions, rephrasings, additions, edits, etc, via the "comments" opportunity.
1. The skies are getting crowded with flights. Small planes and commercial jetliners take up large amounts of sky, and require equal attention from air traffic controllers. How should we allocate scarce airspace, particularly at peak travel hours?