.:{||USA||}:. Marine Corps Helicopter Squadron One #3912857
Description
Marine Helicopter Squadron One (HMX-1), is a United States Marine Corps helicopter squadron responsible for the transportation of the President of the United States, Vice President, Cabinet members and other VIPs. A Marine helicopter which has the President aboard uses the call sign "Marine One". In addition to its VIP transport role, it is also tasked with operational test and evaluation of new flight systems for Marine Corps helicopters. Nicknamed "Nighthawks", they are headquartered at Marine Corps Air Facility Quantico.
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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 11 Aug 2026, 07:56 | 2 | first reading |
Ownership
Owned by user #530010140 as measured.
Members we’ve seen
@Very_Hidden — Agency Manager (rank 254)
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.