2/2 Battalion Aid Station #11333771

members (measured 15 Oct 2026, 05:05 UTC)

2 July 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 We do not publish numbers we have not measured.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
15 Oct 2026, 05:05	2	first reading

Ownership

Owned by L39 (@L39_4329) 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

L39 (@L39_4329) — [USMC] Battalion Commanding Officer (rank 255)

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

Rank structure

[USMC] Battalion Commanding Officer1

[USMC] Battalion Executive Officer0

[USMC] Battalion Sergeant Major0

[O2] Assistant Battalion Surgeon0

[O3] Battalion Surgeon1

[O1] Ensign Corpsman0

[E9] Master Chief Hospital Corpsman0

[E8] Senior Chief Hospital Corpsman0

[E7] Chief Hospital Corpsman0

[E6] Hospital Corpsman First-Class0

[E5] Hospital Corpsman Second-Class0

[E4] Hospital Corpsman Third-Class0

[E3] Hospitalman0

Member2

[E1] Hospitalman Recruit0

[E2] Hospitalman Apprentice0

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.