I wonder if standoff firefighting is valuable in itself in hazardous environments. The Tianjin and Beirut port explosions killed a lot of fire fighters and a long range system with high throw weight could have been very useful.
The invention relates to a high-temperature sensing fire-fighting rocket bomb which is especially suitable to be used for carrying out fire extinguishing on high-risk fire scenes such as forests, oil storage tanks, high-rise buildings and the like to which firefighters can not be close. The...
The fuze appears to be heat triggered.
Anyway seems this can be a good crowd control too, the "warhead" can be filled with tear gas or other agents. Launch would be a low signature event.