[USM]-United States Military 1960's #13381758

members (measured 20 Aug 2026, 07:44 UTC)

25 December 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 We do not publish numbers we have not measured.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
20 Aug 2026, 07:44	12	first reading

Ownership

Owned by @zpeters123 as measured.

Members we’ve seen

@zpeters123 — President (rank 255)

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

Rank structure

President1

Lead Developer0

Developer0

Chairmen Of Joint Chief Of Staff1

Vice Chairman Of Chiefs Joint Staff0

Senior Enlisted Advisor0

Joint Chiefs Of Staff0

[O9] Lieutenant General0

[O8] Major General0

[O7] Brigadier General0

[O6] Colonel0

[O5] Lieutenant Colonel0

[O4] Major0

[O3] Captain0

[O2] First Lieutenant0

[O1] Second Lieutenant0

[O1] | Ensign0

[W5] | Chief Warrant Officer 50

[W4] | Chief Warrant Officer 40

[W3] | Chief Warrant Officer 30

[W2] | Chief Warrant Officer 20

[W1] Warrant Officer0

[E9] | Sergeant Major0

[E8] First Sergeant0

[E8] Master Sergeant0

[E7] Sergeant First Class0

[E6] Staff Sergeant0

[E5] Sergeant0

[E4] Corporal0

[E3] Private First Class0

[E2] Private Second Class0

E1 [Needs Basic Training]10

Member12

Guest0

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

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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.