Is it possible to generate a filtered list (JSON or whatever) of only helicopters which are within a specific radius from a large/long. The list has to include their live location. Thanks
Lots of things are possible. See the rapidapi: https://www.adsbexchange.com/data/# One could get the data from a certain area, then check the types if they are helicopters. Such info per icao type code is for example available via this file: https://github.com/Mictronics/readsb-protobuf/blob/dev/webapp/src/db/types.json (second field starting with H means helicopter)