[USAR] - 1st Infantry Division. #11038048

members (measured 31 Aug 2026, 16:24 UTC)

6 June 2021

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 We do not publish numbers we have not measured.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
12 Aug 2026, 13:51	5	first reading

Ownership

Owned by Aero (@AtomicScars) as measured.

Members we’ve seen

Aero (@AtomicScars) — [CJCS] Chairman of the Joint Chief of Staff (rank 255)

Eternal_2Valid (@Ramenboy86) — [AS] Army Staff (rank 252)

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

Rank structure

[CJCS] Chairman of the Joint Chief of Staff0

[VCJCS] Vice Chairman of the Joint Chief of Staff0

[SEAC] Senior Enlisted Advisor to the Chairman0

[AS] Army Staff0

[CG] Commanding General0

[DCG] Deputy Commanding General0

[CS] Command Staff0

[CO] Commanding Officer0

[XO] Executive Officer0

[CSM] Command Sergeant Major0

[BCO] Brigade Commanding Officer0

[BXO] Brigade Executive Officer0

[BSM] Brigade Sergeant Major0

[KB] Knight Brigade0

[RB] Raven Brigade0

Member5

[AP] Awaiting Placement0

Guest0

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.

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6,606,938

|GAR| Grand Army of the Republic |#5214183 · 2 shared members

1,670,346

United States Army #3108077 · 2 shared members

1,429,406

The United States Marine Corpsᅠᅠᅠ#5655676 · 2 shared members

378,895

•Limitless Development Academy•#7562371 · 2 shared members

106

Natiоnal Sеcurity Agеncy#8378315 · 2 shared members

[USAR] - United States Army.#10882099 · 2 shared members

[USAR] - Training and Doctrine Command.#11026070 · 2 shared members

[USAR] - Army Special Forces.#11038055 · 2 shared members

[USAR] - Military Police Corps.#11038036 · 2 shared members

Yielding Arts#12013007 · 1 shared members

24,746,175

Sonar Studios#2919215 · 1 shared members

18,235,667

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.