HOBBYWING reported on July 23, 2026 that Yunding Technology's XF12-400 tethered firefighting UAV uses its P115M coaxial integrated propulsion system. The aircraft combines a tethered high-voltage power supply with vehicle-based deployment for high-rise firefighting.
According to HOBBYWING, the XF12-400 can carry firefighting hoses, water cannons and compressed air foam systems for water and foam suppression. The company describes operation by a two-person team.
HOBBYWING lists a rated payload of 400kg, a tethered altitude of 200m and continuous operation of up to 12 hours for the XF12-400. The listed ground power requirement is AC 380V at 240kW.
The aircraft can also be equipped with EO cameras, thermal imaging cameras, lighting systems and emergency supplies, according to the announcement.
Specifications
| Specification | Value & conditions |
|---|---|
| Propulsion integration | HOBBYWING P115M coaxial integrated propulsion systemInstalled on the XF12-400 tethered firefighting UAV developed by Yunding Technology, according to HOBBYWING. |
| Rated payload | 400kgManufacturer-listed specification for the XF12-400 tethered firefighting UAV. |
| Tethered altitude | 200mManufacturer-listed tethered altitude for the XF12-400. |
| Continuous operating time and ground power | Up to 12 hours; AC 380V at 240kW ground powerListed for the XF12-400 in its tethered configuration; operating time is an upper limit. |
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