Před měsícem11 tis. zhlédnutíThe second of America's great four-engined heavy bombers of the Second World War, the Consolidated B-24 Liberator began development after the Army Air Corps ...
29. 9. 202234 tis. zhlédnutíSee how Cummins converted a medium-duty delivery truck to operate on zero-carbon hydrogen fuel powered by the new B6.7H hydrogen internal combustion engine (..