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Hypersonic air-breathing weapon concept

U.S. scramjet missile project

Pronunciation
/hʌɪpəˈsɒnɪk ɛː - ˈbriːðɪŋ ˈwɛpən ˈkɒnsɛpt/
/ˌhaɪpərˈsɑnɪk ɛr - ˈbriðɪŋ ˈwɛpən ˈkɑnˌsɛpt/