![|[BA]| Officer Training Service [OTS].](https://tr.rbxcdn.com/180DAY-99f243788828e4eeabc301f2e2075c5f/150/150/Image/Png/noFilter)
|[BA]| Officer Training Service [OTS]. #13129639
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 We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 10 Aug 2026, 22:07 | 13 | first reading |
Ownership
Owned by @MC1AccountHolder 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
@MC1AccountHolder — Chief of Defence (rank 255)
@En4rcerI — Headquarters (rank 103)
Jaden (@jadenpeas) — Headquarters (rank 103)
Kai (@KaiAvalor) — Overseer of Education (rank 72)
Astro_Molo (@pilz3311) — Regimental High ranks (rank 59)
@Sargento_major — Graduated Officer (rank 58)
everything00pmo (@Cameronblazer123) — Graduated Officer (rank 58)
Mbappe (@Jeter2011NoBan) — Graduated Officer (rank 58)
Macdonalds (@deku30108) — Graduated Officer (rank 58)
@mr_navyenforcer — Graduated Officer (rank 58)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
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.