[BA] Black Arrow ΡMC #15833660

members (measured 13 Oct 2026, 06:33 UTC)

3 September 2022

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 We do not publish numbers we have not measured.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
12 Aug 2026, 07:25	1	first reading

Ownership

Owned by Ukulele (@AtomsInvictusII) 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

Ukulele (@AtomsInvictusII) — [Director] (rank 255)

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

Rank structure

[Director]0

[Overwatch Command]0

[Commander]0

[Sub-Commander]0

[Chief Officer]0

[Senior Officer]0

[Officer]0

[Sub-Officer]0

[Executive Operative In-Charge]0

[Assistant Executive Operative In-Charge]0

[Senior Operative]0

[Experienced Operative]0

[Operative]0

[Junior Operative]0

Member1

[Recruit]0

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.