Merlin 1D #4979588
Game studiosENSpaceXRocket EnginesFalcon 9
Description
The Merlin 1D is a rocket engine developed by SpaceX. It's renowned for its efficiency and power, serving as the primary engine on the Falcon 9 and Falcon Heavy launch vehicles. The Merlin 1D engine uses liquid oxygen (LOX) and rocket-grade kerosene (RP-1) propellants, providing reliable and versatile propulsion for SpaceX's rockets, enabling missions ranging from satellite launches to crewed spaceflight.
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 We do not publish numbers we have not measured.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 Aug 2026, 16:07 | 20 | first reading |
Ownership
Owned by user #842270217 as measured.
Experiences
Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.
Members we’ve seen
@hvlric — ceo (rank 1)
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.