Delivering firefighting-foam material

A vehicular robot, comprising:

• a vehicle body;
• a set of ground-engaging members coupled with the vehicle body;
• and
• a firefighting-foam delivery system, including:
• a foam-material source constructed and arranged to contain firefighting-foam material;
• a compressed-air source constructed and arranged to provide compressed air;
• and
• a control assembly coupled with the foam-material source and the compressed-air source, the control assembly being constructed and arranged to deliver the firefighting-foam material from the foam-material source under pressure from the compressed air when the control assembly is in a first configuration, and deliver the firefighting-foam material from the foam-material source not under pressure from the compressed air when the control assembly is in a second configuration.

A method of providing firefighting-foam material, comprising:

• provisioning a firefighting-foam delivery system with the firefighting-foam material, the firefighting-foam delivery system including:
• a foam-material source constructed and arranged to contain the firefighting-foam material,
• a compressed-air source constructed and arranged to provide compressed air, and
• a control assembly coupled with the foam-material source and the compressed-air source;
• delivering the firefighting-foam material from the foam-material source under pressure from the compressed air when the control assembly is in a first configuration;
• and
• delivering the firefighting-foam material from the foam-material source not under pressure from the compressed air when the control assembly is in a second configuration.