| 摘要 |
A fire fighting apparatus (20) for fighting a fire (10) having a relatively large area or volume (11, 12), said apparatus including a targeting system (23) for identifying a target area to be doused with fire retardant and an ordnance (21) for discharging a multiplicity of projectiles (22) having the fire retardant contained therein (32). The ordnance of the apparatus include s at least one barrel assembly (30), said at least one barrel assembly having a barrel (39), a plurality of projectiles (35) axially disposed within the barrel for operative sealing engagement with the bore of the barrel (39), an d discrete propellant charges (36) for propelling respective projectiles sequentially through the muzzle of the barrel, whereby said fire retardant i s dispersed over the target area or within the target volume.
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