100 kg-class precision blind-drop trial

At a national-level test of drone resupply under cut roads, power and networks, a HW-600H lifted 111.15 kg of relief supplies, flew 10 km beyond visual line of sight and lowered the load over the drop point. Release accuracy was within 1 m of centre, the hook detached automatically and the cargo landed undamaged. It was the only aircraft on site to complete the 100 kg-plus category; a compound-wing relay aircraft held the link over the horizon.