OpenADSB is an aircraft tracking app for iOS and iPadOS. By default it uses the ADS-B Exchange (adsbexchange.com) data feed, but it can be configured to connect to any dump1090, tar1090 or Virtual Radar Server. The app has a filter tool, with some pre built options like only show military aircraft, or only show helicopters. Here are some additional filters you can use for UK specific aircraft. To use them, add a new filter and put the following strings in the “Registration” field
Show All Air Ambulances (Updated April 2024)
G-CRWL,G-KRNO,G-TAAS,G-WNAS,G-PICU,G-TCAA,G-NICU,G-CPTZ,G-DAAS,G-DAAN,G-DSAA,G-RESU,G-HEMC,G-EHEM,G-HHEM,G-NHAC,G-NHAD,G-NHAE,G-GWAC,G-HIOW,G-KSST,G-KSSC,G-LNAC,G-KSSA,G-EHMS,G-LNDN,G-MGPS,G-RMAA,G-OMAA,G-HWAA,G-NWAA,G-NWAE,G-NWEM,G-SPHU,G-HEMZ,G-RSCU,G-SCAA,G-EMAA,G-ISAS,G-GSAS,G-SASC,G-SASD,G-TVLY,G-WENU,G-WOBR,G-WROL,G-WASC,G-WLTS,G-YORX,G-YAA
Show All Police Aircraft (Updated March 2024)
G-POLA,G-POLB,G-POLC,G-POLD,G-POLF,G-POLG,G-POLJ,G-POLH,G-POLX,G-POLV,G-POLW,G-POLZ,G-POLU,G-EMID,G-CPAO,G-NWOI,G-TVHB,G-CPAS,G-DCPB,G-MPSA,G-MPSB,G-MPSC,G-HEOI,G-SUFK,G-POLS
Show All Coastguard Search & Rescue (Updated March 2024)
G-MCGI,G-MCGF,G-MCGE,G-MCGH,G-MCGZ,G-MCGY,G-MCGJ,G-MCGK,G-MCGG,G-MCGL,G-MCGP,G-MCGM,G-MCGS,G-MCGV,G-MCGW,G-MCGU,G-MCGO,G-MCGX,G-MCGR,G-MCGT,G-UASA,G-UASB,G-UASD,G-UASE