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The I-400 submarine was a groundbreaking marvel—an underwater aircraft carrier built by Japan during WWII to launch surprise ...
The I-400 was Japan’s secret weapon—an underwater aircraft carrier built to strike distant targets during WWII. Capable of ...
GPUs use a network of generators and frequency converters to supply aircraft with 400 Hz power during ground testing. That’s necessary so that technicians can simulate in-flight conditions while they ...