I have no clue about this but don't pilots get some kind of chart,book, flight briefing that says "dropzone...people falling in the sky at 120 mph or faster"? When I see a strange plane flying around the dropzone I think to myself " great! not only do I need to look out for gliders but now I'm going to crash through this asshole's wing. As a student a good arch means head up...not looking for joy flyers...or does that come later?