A twin-boom observation aircraft from Vietnam, most of which now fight fires. Live OV-10 Bronco positions.
No OV-10 Bronco is transmitting ADS-B at the moment.
Military aircraft are not obliged to broadcast, so this happens regularly. The count refreshes every thirty seconds.
Nothing of this type is up right now.
The Bronco was built for a role that barely exists any more: flying low and slow over a battlefield, finding targets and marking them with smoke rockets for fast jets to attack. Its twin-boom layout, enormous glasshouse canopy and short-field performance all follow from that job.
Military operators have largely moved on — the Philippines and a few others kept them flying longest. What survives in numbers is the firefighting fleet: CAL FIRE uses OV-10As as air attack platforms, circling a fire and directing the tankers, which is recognisably the same job in a different war.
Those Californian aircraft are what you are most likely to see on this page.
Forward air control: flying low over a battlefield to locate targets and mark them with white phosphorus rockets so faster aircraft could attack them, plus light attack and observation.
The job is almost identical. An air attack supervisor circles a fire, coordinates the tankers and directs their drops — the same loiter, visibility and low-speed handling the military role needed.
Barely. The Philippines flew them into the 2020s and a handful serve elsewhere; the type has left US military service, with surviving airframes mostly in firefighting or private hands.