Big Wind is the meanest firefighting tank you ever saw (2021)
Outside of the Hungarian oil subculture, the practice has been largely ignoredI've always wondered whether some technologies have been given less attention in the west because they were considered 'Soviet'. Bacteriophages, an alternative to antibiotics less likely to induce resistances, come to mind as well. But of course, there might be perfectly valid technical reasons for why it didn't catch on.