What type of aircraft is VH-X4M?

VH-X4M is a Airbus A220-300 (BCS3).

What is the ICAO 24-bit address of VH-X4M?

7C78B4. The Mode S address is assigned to the airframe by its country of registration and stays the same from flight to flight.

On 2026-11-10. Our receivers have heard it on 60 days since 2026-09-12.

Airbus A220-300 VH-X4M broadcasts on ICAO24 7C78B4. It was built by Airbus. One pilot has caught this exact tail in Skydex.

7 Skydex receivers (near Sydney, Queensland, near Melbourne) have heard VH-X4M, 60 sightings since 12 Sep 2026; last on 10 Nov 2026.

North Ryde — 🇦🇺 Australia · near Sydney · run by @churchi — 1 airframe, 49 sightings, last 2026-11-09
DarlingHeightsQLD — 🇦🇺 Australia · Queensland · run by @malachi — 1 airframe, 45 sightings, last 2026-11-10
djbrookau — 🇦🇺 Australia · near Melbourne · run by @j-s — 1 airframe, 45 sightings, last 2026-11-09
Greystanes — 🇦🇺 Australia · near Sydney · run by @kfp-187 — 1 airframe, 21 sightings, last 2026-11-09
Enmore — 🇦🇺 Australia · near Sydney · run by @kfp-187 — 1 airframe, 20 sightings, last 2026-11-09
Maryborough Bell Hill top — 🇦🇺 Australia · Queensland · run by @grant-daly — 1 airframe, 4 sightings, last 2026-11-10
ymml-mickleham — 🇦🇺 Australia · near Melbourne · run by @stephen-c — 1 airframe, 3 sightings, last 2026-11-09