### | #### #34382080
Description
H E C U - Hazardous Environment Combat Unit, literally - Combat unit for operations in particularly hazardous environmental conditions) is a special unit of the Marine Corps sent by the US government to Black Mesa and also fought in the 7 Hour War
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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 12 Aug 2026, 20:39 | 2 | first reading |
Ownership
Owned by Elite_Combine (@BananovGamer) as measured.
Members we’ve seen
Elite_Combine (@BananovGamer) — Owner (rank 255)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
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.