||ACU-4|| - Assault Craft Unit 4 #4712041
Description
The Assault Craft Unit 4 ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Disc: SOCIAL LINKS ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ -On 1 February 1986, ASSAULT CRAFT UNIT FOUR was commissioned in Panama City, Florida. On 18 March 1987, ACU4 accepted delivery of the Atlantic Fleet's first LCAC. Designed to operate from every well deck configured amphibious ship, the LCAC's main mission is to deliver a 60-ton payload to a designated beach head at speeds in excess of 35 knots. Combining high speed, exceptional maneuverability, and long-range qualities with the ability to travel over land, the LCAC provides added versatility to our Amphibious Forces. ⋆▬⋆▬⋆▬⋆▬⋆▬⋆▬⋆▬⋆▬⋆▬⋆▬⋆▬⋆▬⋆ The first LCAC detachment, consisting of three craft from ACU5, deployed to the Western Pacific in June 1987. Several highly successful operations provided further proof of the LCAC's potential.
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 We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 13 Oct 2026, 09:30 | 1 | first reading |
Ownership
Owned by @BrandonRBravest 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
@BrandonRBravest — [O5-HC] COMMANDER OF THE USS IWO JIMA (rank 255) terminated
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.