![HM's Air Traffic Control [ATC]](https://tr.rbxcdn.com/180DAY-ad8438fe2adab0450e2f1bdca8bc92fd/150/150/Image/Png/noFilter)
HM's Air Traffic Control [ATC] #14340427
Membership history
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 11 Aug 2026, 13:11 | 4 | first reading |
Ownership
Owned by lando (@bobtheminion1990) as measured.
Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.
Members we’ve seen
lando (@bobtheminion1990) — His Majesty the King (rank 255)
Spirit (@SpiritRaptor2000) — Headquarters (rank 100)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).
Related groups
Groups whose measured members overlap with this one — a sample from our membership graph.
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.