Air system · Collaborative Combat Aircraft Demonstrator
XQ-67A OBSS
Off-Board Sensing / Collaborative ISR
Also known as: XQ-67A / Off-Board Sensing Station / OBSS

XQ-67A OBSS overview
XQ-67A OBSS is an Air Force Research Laboratory demonstrator intended to place sensing and mission functions on an uncrewed aircraft operating with or beyond a crewed combat aircraft. The off-board sensing concept can extend detection geometry and distribute risk in a collaborative combat architecture, while the XQ-67A designation identifies a test aircraft rather than a declared production fleet.
General Atomics Aeronautical Systems built the demonstrator for AFRL. Government releases describe the program's digital-engineering and rapid-development approach, but do not publish a complete aircraft data sheet. Dimensions, propulsion, speed, range, endurance, ceiling, payload, weight, sensor details, and weapon fit are Not publicly disclosed; the catalog artwork is not evidence of any measurement or operational configuration.
AFRL publicly announced the XQ-67A's first flight in February 2024, confirming a flying demonstrator. Through September 2026, it remains a developmental collaborative-combat and sensing platform: a first flight does not establish production authorization, operational deployment, or a standard operator list. The documented milestone is consequently more reliable than extrapolations about future CCA performance.
Armament
Not publicly disclosed; sensing demonstrator with no confirmed weapon fit
Development and operational timeline
- AFRL establishes the Off-Board Sensing Station effort to investigate distributed sensing for collaborative combat aircraft
- General Atomics is identified as the industry partner developing the OBSS demonstrator
- AFRL announces the XQ-67A's first flight, confirming the demonstrator reached flight test
- Public reporting continues to place XQ-67A in developmental testing rather than operational service
- XQ-67A remains a U.S. test aircraft in the public record; production quantity and service entry are not confirmed