4451st Tactical Squadron #5765740
Description
4451st Tactical Squadron "Grim Reapers" "P Unit" A top-secret U.S. Air Force unit activated on January 15, 1983, to support the F-117A Nighthawk stealth program.
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 We do not publish numbers we have not measured.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, 07:15 | 9 | first reading |
Ownership
Owned by user #950179485 as measured.
Members we’ve seen
Warren (@APilotNamedJohn) — First Lieutenant (rank 252)
Philip (@philipjfry43) — Second Lieutenant (rank 4)
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.