運用要求F.155
1. Operational Requirement F.155Operational Requirement F.155 was a specification issued by the British Ministry of Supply for an interceptor aircraft to defend the United Kingdom from high-flying supersonic bombers. Although a nuclear threat from Soviet nuclear-armed bombers was identified as early as in 1955, F.155 calling for supersonic interceptors (in service by 1962) was superseded by the 1957 Defence White Paper.
Read “Operational Requirement F.155” on English Wikipedia
Read “運用要求F.155” on Japanese Wikipedia
Read “Operational Requirement F.155” on DBpedia
Read “Operational Requirement F.155” on English Wikipedia
Read “運用要求F.155” on Japanese Wikipedia
Read “Operational Requirement F.155” on DBpedia
Discussions
Log in to talk about this word.