Tier One Airlines #4810640

members (measured 12 Oct 2026, 17:28 UTC)

21 March 2019

created (per Roblox API)

10 August 2026

first measured by this register

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 We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
19 Aug 2026, 00:55	2	first reading

Ownership

Owned by @Beverlyblandy 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

@Beverlyblandy — [FD]Founder (rank 255)

Aristotle (@CrazySpartan93) — [CF]Co-Founder (rank 254)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

[FD]Founder0

[CF]Co-Founder0

[EX]CEO0

[EX]Assistant to CEO 0

[EX] President of T1A0

[EX] Vice President of T1A0

[ADM] Chief Operations Officer 0

[ADM] Chief Financial Officer 0

[ADM] Chief Adminstrative Officer 0

[ADM] Chief Training Officer 0

[MR] Senior Captains 0

[MR] Senior Officers0

[MR] Head Flight Instructors 0

[MR] Captains0

[LR] First Officers 0

[LR] Flight Attendants 0

[LR] Ground Services0

[TS] Tier Status 0

Member2

[Eco] Economy 0

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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.