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U.S. Officer Ranking System 1950s

U.S. Officer Ranking System 1950s #4691727

2
members (measured 23 Oct 2026, 03:17 UTC)
24 January 2019
created (per Roblox API)
10 August 2026
first measured by this register

OtherENmilitary historyUS Armyeducation

Description

To distinguish Officer Ranks.

Written by the group; not a statement 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 We do not publish numbers we have not measured.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)MembersChange
27 Aug 2026, 22:052first reading

Ownership

Owned by @crest71 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

@crest71 — Commander-in-Chief of the United States Armed Forces (rank 255) terminated

@JonathanJackONeill — Second Lieutenant (rank 1)

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

Rank structure

Commander-in-Chief of the United States Armed Forces0
Chairman of the Joint Chiefs of Staff0
Commander-in-Chief of United Nations Command0
Joint Chiefs of Staff0
Vice Joint Chiefs of Staff0
General0
Lieutenant General0
Major General0
Brigadier General0
Colonel0
Lieutenant Colonel0
Major0
Captain0
First Lieutenant0
Member2
Second Lieutenant0
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.

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.