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Hypersonic technology vehicle 2

experimental hypersonic glide vehicle

Pronunciation
/ˌhaɪpərˈsɑnɪk tɛkˈnɑləʤi ˈviəkəl 2/
/hʌɪpəˈsɒnɪk tɛkˈnɒləʤi ˈviːɪkəl 2/