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Chicago Firе Dеpartmеnt

Chicago Firе Dеpartmеnt #10597611

1
members (measured 13 Oct 2026, 00:16 UTC)
2 May 2021
created (per Roblox API)
10 August 2026
first measured by this register

Description

Welcome to Naval Mobile Construction Battalion (NMCB) 11! NMCB-11 is tasked with providing advance base construction, battle damage repair, contingency engineering, humanitarian assistance and disaster recovery support to our fleet and unified commanders.

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 We do not publish numbers we have not measured.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
2 Sept 2026, 04:431first reading

Ownership

Owned by @ImSpearheadFidelis 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

@ImSpearheadFidelis — Commanding Officer (rank 255)

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

Rank structure

Commanding Officer0
Executive Officer0
Command Master Chief Petty Officer0
Lieutenant Commander0
Lieutenant0
Lieutenant Junior Grade0
Ensign0
Second Lieutenant0
Chief Warrant Officer0
Master Chief Petty Officer0
Senior Chief Petty Officer0
Chief Petty Officer0
Petty Officer First Class0
Petty Officer Second Class0
Petty Officer Third Class0
Seaman0
Member1
"A" School0
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.