I'm not sure what other options would be useful, maybe altitude? Emergency?
Maybe even add a page for some of these filters, like emergency, outside of the main home page's form.
This might be complicated. I think I'll have to manually filter through the aircraft returned by adsb.one's point API. #18, #19, and #20 should still be possible and maybe even make sense as their own pages, or maybe just forms, but they all use separate APIs. As far as I can tell, I can't add filters to the point API.
It looks like adsb.lol might be even better for this https://api.adsb.lol/docs
Seems like they've passed adsb.one in number of aircraft tracked, too, so maybe I should switch everything over.
I need to add some info on the about page about how filtering works
This is partly implemented as of
d8b8982
.In the future, I'd like to add support for more fields (mostly numerical) but I need to think about how I'd parse those filters, especially if I want to support <, =, and > for say, an altitude.