Threats · Threat Class
Group 5 UAS
The largest and highest-flying DoD-published UAS class — aircraft exceeding 1,320 lb normally operated above 18,000 ft MSL, at any airspeed. This is the class the U.S. Air Force's own publicly released MQ-9 Reaper fact sheet describes as operating up to 50,000 ft.
The largest and highest-flying DoD-published UAS class — aircraft exceeding 1,320 lb normally operated above 18,000 ft MSL, at any airspeed. This is the class the U.S. Air Force’s own publicly released MQ-9 Reaper fact sheet describes as operating up to 50,000 ft.
Key facts
| Field | Value |
|---|---|
| FAA/DoD Group | 5 |
| Weight band | >1,320 lb |
| Normal altitude | >18,000 ft MSL |
| Max speed | Any airspeed |
| Typical control link | L-band/Ku-band SATCOM beyond-line-of-sight relay |
| Remote ID applicable | No |
Why it matters operationally
Group 5 platforms operate in controlled airspace under standard air-traffic-management procedures rather than the segregated low-altitude regime most Group 1–2 sUAS activity occupies.
Public examples
- MQ-9 Reaper — publicly described by the U.S. Air Force as capable of operating up to 50,000 ft, with a published maximum takeoff weight far exceeding 1,320 lb
- RQ-4 Global Hawk — a high-altitude, long-endurance UAS publicly documented with a service ceiling above 60,000 ft
Sources
- Defense Primer: Categories of Uncrewed Aircraft Systems — Congressional Research Service (Library of Congress, congress.gov)
- MQ-9 Reaper fact sheet — U.S. Air Force
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Frequently asked
What is Group 5 UAS?
The largest and highest-flying DoD-published UAS class — aircraft exceeding 1,320 lb normally operated above 18,000 ft MSL, at any airspeed. This is the class the U.S. Air Force's own publicly released MQ-9 Reaper fact sheet describes as operating up to 50,000 ft.
Why does Group 5 UAS matter for counter-UAS?
Group 5 platforms operate in controlled airspace under standard air-traffic-management procedures rather than the segregated low-altitude regime most Group 1–2 sUAS activity occupies.