000-Ton

China's neighbor to roll out colossal 7,000-ton stealth sub with 3,700-mile missile reach

• China’s neighbor to roll out colossal 7,000-ton stealth sub with 3,700-mile missile reach The latest Arihant-class submarine is the first in its line to carry eight full-size ver

World's largest steam heat pump begins operations, targets 19,000-ton annual CO2 cut

• World’s largest steam heat pump begins operations, targets 19,000-ton annual CO2 cut System uses CO₂-free power and waste heat to replace fossil steam, cutting about 19,000 tons