こうくうかいはつじっけんしゅうだん 航空開発実験集団 LinksSentence search for 航空開発実験集団Sentence search for こうくうかいはつじっけんしゅうだんKanji details for 航, 空, 開, 発, 実, 験, 集 and 団Edit in JMdict Noun1. Air Developing and Proving CommandOrganization nameOrganization2. Air Developing and Proving Command Discussions Log in to talk about this word.