⪼ United States Space Force ⪻ #10543371

members (measured 3 Nov 2026, 00:18 UTC)

27 April 2021

created (per Roblox API)

10 August 2026

first measured by this register

Military & clansENmilitarygovernmenthistory

Description

The United States Space Force (USSF) is the space service branch of the U.S. Armed Forces, the world's first and currently only independent space force. The U.S. Space Force (USSF) is the newest branch of the Armed Forces, established December 20, 2019 with enactment of the Fiscal Year 2020 National Defense Authorization Act. The USSF was established within the Department of the Air Force, meaning the Secretary of the Air Force has overall responsibility for the USSF, under the guidance and direction of the Secretary of Defense. Additionally, a four-star general known as the Chief of Space Operations (CSO) serves as the senior military member of the USSF and is a member of the Joint Chiefs of Staff.

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 We do not publish numbers we have not measured.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)	Members	Change
16 Aug 2026, 21:30	1	first reading

Daily: the last measured count of each UTC day. Days with no new reading have no point. The full per-reading record is in the CSV and JSON downloads below.

Ownership

Owned by @ThomasHolderAccount 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

@ThomasHolderAccount — Chief of Space Operations (rank 255)

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

Rank structure

Chief of Space Operations0

Vice Chief of Space Operations0

Developer0

[O9] Lieutenant General0

[O8] Major General0

[O7] Brigadier General0

[O6] Colonel0

[O5] Lieutenant Colonel0

[O4] Major0

[O3] Captain0

[O2] First Lieutenant0

[O1] Second Lieutenant0

[E9] Chief Master Sergeant of the Space Force0

[E9] Chief Master Sergeant0

[E8] Senior Master Sergeant0

[E7] Master Sergeant0

[E6] Technical Sergeant0

[E5] Sergeant0

[E4] Specialist 40

[E3] SpeciaIist 30

[E2] Specialist 20

[E1] SpeciaIist 10

Member1

Awaiting Basic Training0

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.