Sophisticated drones attacked Louisiana’s Barksdale bomber base
... Barksdale AFB does not have air defenses, nor does it have fighter jets that can take down drones.
The airbase does have some electronic countermeasures that were
designed to disable GPS and the datalinks between the drones and their
remote operators. The electronic countermeasures failed to work. ...
The drones could have come from a potential adversary, China being best
equipped to produce a drone of the type that flew over Barksdale. From
what has been observed, the drone design surpasses almost anything in
the US arsenal.
What we know is that the drones had extraordinary range, could resist
broad spectrum jamming, and featured non-commercial signal
characteristics. Even more provocatively, the drones used various
ingress and egress routes and operated in dispersed patterns, making
traceability (via trying to triangulate on signals) virtually
impossible.
We do not know if the drones transmitted information while they were
over the base or stored information they transmitted later, or whether
the drones may have had satellite links.
... realistically the US is years away from a real domestic counter drone capability. Hot Air covered the story yesterday.