A fire suppression apparatus for fighting fires from a vehicle configured for flight is disclosed, comprising a foam and water held in separate containers aboard the vehicle that when mixed forms a fire retardant, a pump driven by an electric motor to pressurize the fire retardant, the pump including an air induction valve where air is drawn into a suction end of the pump and pressurized together with the fire retardant, and an aimable boom connected to the pump by a conduit, the boom including a nozzle on a distal end of the boom from which the pressurized fire retardant and air is dispensed toward a target.

A multi-modular aerial firefighting control method and apparatus for use by firefighters to control fire. The multi-modular aerial firefighting control method and apparatus generally includes multi-modular units that are held together to form an aerial firefighting system. The modular units may work together or independently. The multi-modular system comprises more than one modular unit, fluid, fluid conduit, reservoir, air flow generator, multi-modular unit support structure, aerial suspension system and aerial lift system.

A fire extinguishing or fire prevention device comprises an extinguishing agent conduit arrangement. The extinguishing agent conduit arrangement comprises a plurality of longitudinal conduit elements each adapted to conduct a fire extinguishing agent therethrough, and a plurality of transverse conduit elements each adapted to conduct a fire extinguishing agent therethrough. Each of the longitudinal conduit elements is connected to one of the transverse conduit elements by at least one connecting element, the connecting elements each being suitable for further conducting the fire extinguishing agent from a longitudinal conduit element into a transverse conduit element or from a transverse conduit element into a longitudinal conduit element. Further, the fire extinguishing or fire prevention device comprises at least one extinguishing agent supply line; which is arranged at the extinguishing agent conduit arrangement and adapted to provide the fire extinguishing agent into at least one of the longitudinal conduit elements or the transverse conduit elements. Further, the fire extinguishing or fire prevention device comprises a plurality of outlets disposed on the extinguishing agent conduit arrangement and adapted to discharge the fire extinguishing agent from the extinguishing agent conduit arrangement. At least one flight-capable carrier device is disposed on the extinguishing agent conduit arrangement and adapted to lift and at least temporarily keep the extinguishing agent conduit arrangement with the outlets and at least a part of the fire extinguishing agent supply line in a distance from the ground surface. The extinguishing agent supply line of the fire extinguishing or fire prevention device is connected to an extinguishing agent reservoir adapted to provide the fire extinguishing agent to the extinguishing agent conduit arrangement while the extinguishing agent conduit arrangement is lifted or kept by the at least one flight-capable carrier device.

A content-driven and content delivery UAV system. The UAV system includes a content source to provided pressurized content to the UAVs via a content transmission media. The pressurized content is utilized to drive a mechanical propulsion and steering system to keep the UAV aloft and direct it to a particular location. The pressurized content received by the UAVs can be directed back to the content source, to another UAV and or discharged from the UAV to a desired target. Thus, the UAVs may include a nozzle or valve for discharging the content and thus delivering the content to a desire location.

A firefighting apparatus comprising at least one Unmanned Aerial Vehicle (UAV) 11, the at least one UAV 11 comprising an engagement mechanism 96, 61 for releasable engagement with a container 22 containing a fire suppressant medium. The apparatus further having a cannon 92 for releasing or directing the fire suppressant medium from the container 22 and a ground support base 10 configured to carry a plurality of containers. A controller in operable communication with the at least one UAV 11, the controller configured to receive and/or or calculate information in relation to the levels of fire suppressant medium in the container 22 carried by the at least one UAV 11 and to direct the at least one UAV 11 to return to the ground support base 10 to replenish, or deposit and replace, the container should the contents of the receptacle be depleted beyond a threshold value.

Various forms of a gyroscopically stabilised aerial vehicle are provided. The aerial vehicle comprises a jet turbine and or an electric motor coupled to a gyroscopic stabilisation assembly via a shaft assembly. In preferred embodiments the gyroscopic stabilisation assembly comprises a gyroscopic fan with alternating pivoting fan blades to provide controlled stable flight. The aerial vehicle is preferably configured for vertical take off and landing (VTOL) to enable it to be used in a wide variety of situations, including in relation to fighting fires with its exhaust gasses.

An aircraft for unmanned firefighting may include a water tank fillable via a scoop operation during flight of the aircraft, and configured to be emptied by a release operation at a target of interest, a communications module configured to employ wireless communication via a ground link and/or a satellite link to provide real time or near real time communication with a remote configuration or monitoring facility, an imaging module configured to obtain image data at the target of interest for identifying updated target information, and a navigation module configured to enable remote or autonomous operation of the aircraft during the scoop operation and the release operation.

The helicopter drizzle pipe allows for aerial wildfire suppression efforts in otherwise inaccessible areas. The pipe is balanced between the bottom legs of the helicopter as to prevent an imbalance or obstruction to the helicopter rotor blades. Along the bottom of the pipe are strategically placed holes to allow the liquid in the pipe to drizzle out at a constant speed over the whole length of the pipe, simulating rainfall. Due to the pipe's positioning, it is also very easy to remove from the helicopter for refilling or cleaning. Furthermore, the method by which the liquid drizzles from the pipe does not necessitate aircraft movement, thus functioning even when the helicopter hovers to thoroughly cover a specific area.

This invention is for use in the firefighting industry and is of interest to manufacturers of firefighting machinery and vehicles. Potential users include fire departments and rescue services of all levels, from municipal fire departments up to and including the U.S. Park Service and U.S. Coast Guard.

It is a firefighting system designed for non-permanent installation onto an V-22 Osprey aircraft for use in supporting fire department operations.

An ideal embodiment of this invention is a system of eight components including a holding tank and pumping system held inside of the aircraft cargo area, and a frame with a turret with adjustable arm and nozzle mounted over top of the cockpit on the exterior of the aircraft.

A coordinated support system for drones includes support units that have the shape and size of a common container and can be easily moved by using common road tractors, so to position a drone fleet close to a fire, possibly recover the aircraft at the end of the mission, and enable transfer during the mission to areas of strategic interest or priority importance to effectively fight the spreading of fire fronts in real time. Coordination and control are carried out through a control unit. The drones are powered by batteries, the automated replacement and recharging of which extends flight autonomy. The system enables an initial filling and subsequent multiple refills of the drones with an extinguishing liquid contained in small dispersible containers, which can be hooked and unhooked from the drones by remote control so to perform multiple missions.