What aircraft is VH-X4F?

VH-X4F is a Airbus A220-300 (BCS3).

What is the ICAO 24-bit address of VH-X4F?

7C78AD. The Mode S address is assigned to the airframe by its country of registration and stays the same from flight to flight.

On 2026-11-11. Our receivers have heard it on 60 days since 2026-09-12.

VH-X4F is a Airbus A220-300. It was built by Airbus. One pilot has caught this exact tail in Skydex.

Heard by 7 Skydex receivers (near Melbourne, near Sydney, Queensland): 60 sightings since 12 Sep 2026, last on 11 Nov 2026.

djbrookau — 🇦🇺 Australia · near Melbourne · run by @j-s — 1 airframe, 48 sightings, last 2026-11-11
North Ryde — 🇦🇺 Australia · near Sydney · run by @churchi — 1 airframe, 47 sightings, last 2026-11-11
DarlingHeightsQLD — 🇦🇺 Australia · Queensland · run by @malachi — 1 airframe, 39 sightings, last 2026-11-11
Greystanes — 🇦🇺 Australia · near Sydney · run by @kfp-187 — 1 airframe, 23 sightings, last 2026-11-11
Enmore — 🇦🇺 Australia · near Sydney · run by @kfp-187 — 1 airframe, 18 sightings, last 2026-11-10
ymml-mickleham — 🇦🇺 Australia · near Melbourne · run by @stephen-c — 1 airframe, 7 sightings, last 2026-11-11
Maryborough Bell Hill top — 🇦🇺 Australia · Queensland · run by @grant-daly — 1 airframe, 6 sightings, last 2026-11-08