Navy Expeditionary Cоmbat Command #34636337

10

members (measured 31 Aug 2026, 21:07 UTC)

17 July 2024

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 21 days, net -2. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 10–12 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
31 Aug 2026, 15:47	10	-2
10 Aug 2026, 19:21	12	first reading

Ownership

Owned by @USMHoIdr as measured.

Members we’ve seen

@USMHoIdr — Secretary of Defense (rank 255)

Kat (@KatPuller) — Chief of Naval Operations (rank 246)

@linus1234n — Navy Headquarters (rank 240)

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

Rank structure

Secretary of Defense1

Department of Defense1

Chairman of the Joint Chiefs of Staff0

Joint Staff0

Chief of Naval Operations1

Navy Headquarters3

▬▬▬▬▬▬▬▬▬▬2

Fleet Forces Command Commander0

Fleet Forces Command Staff3

Commander1

Deputy Commander0

Command Master Chief0

Group Commander0

Group Staff0

Maritime Expeditionary Security Group 20

Naval Beach Group 10

Member13

Expeditionary Warfighting Development Center1

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.

United States MiIitаry#8994184 · 3 shared members

Unіted Stаtеs Navy#14203249 · 3 shared members

Naval Special Warfarе Cоmmand#32615383 · 3 shared members

Naval Surface Fоrce Atlantic#32639557 · 3 shared members

FIeеt Forces Command#32615330 · 3 shared members

Master-at-Armѕ#32615371 · 3 shared members

NavaI Criminal lnvestigative Service#34716091 · 3 shared members

Naval Air Fоrce Atlantic#34517692 · 3 shared members

Naval Education and Training Cоmmand#32775228 · 3 shared members

Naval Submarine Fоrce Atlantic#34517734 · 3 shared members

9

ZedCo#3315676 · 2 shared members

US MiIitary 1950s#4285550 · 2 shared members

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.