|IA| Engineer Corps [EC] #1090649458

12

members (measured 21 Oct 2026, 20:17 UTC)

13 February 2026

created (per Roblox API)

12 August 2026

first measured by this register

Military & clansENmilitaryengineeringroleplay

Description

Engineer Corps

Written by the group; not a statement by this register.

Membership history

Growth

3 measurements spanning 69 days, net +5. 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 6–13 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
20 Oct 2026, 17:40	12	+1
3 Sept 2026, 00:31	11	+4
12 Aug 2026, 14:06	7	first reading

Ownership

Owned by Ruby (@rbyred) 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

Ruby (@rbyred) — Commander in Chief (rank 255)

@DanSartex — Chief of Staff (rank 254)

Matthew (@MHuck2011) — Assistant Chief of Staff (rank 252)

Larp_Error (@error56789012) — Sergeant Major of the Defence Forces (rank 251)

mxson (@Mr_Ryze1) — Chief Engineer (rank 10)

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

Rank structure

Commander in Chief1

Chief of Staff1

Deputy Chief of Staff1

Assistant Chief of Staff3

Sergeant Major of the Defence Forces1

Chief Engineer1

Senior Engineer0

Engineer5

Member10

Trial Engineer0

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.

|IA| -Irish Army-#34430862 · 5 shared members

|IA| Military Police Corps [MPC]#34658503 · 5 shared members

United States Secret Serviceᅠᅠᅠ#5856978 · 4 shared members

|IA| Army Ranger Wing [ARW]#35137990 · 4 shared members

|IA| Quartermasters Customs#666137856 · 4 shared members

|IA| Army Corps [AC]#741642568 · 4 shared members

|IA| Defence Forces Training Centre [DFTC]#34675353 · 4 shared members

|IA| Foreign Affairs [FA]#35529912 · 4 shared members

9

Pilot Training Club#2794513 · 3 shared members

Police Roleplay Community#4328109 · 3 shared members

|BA| British Army#2621202 · 3 shared members

United States Army #3108077 · 3 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.