Definition of pax aeronautica in English:
pax aeronautica
noun ˌpaks ɛːrə(ʊ)ˈnɔːtɪkə
rare The peaceful use of international airspace; the absence of aerial warfare.
Origin
1930s; earliest use found in Michael Arlen (1895–1956), novelist. From classical Latin pāx peace + post-classical Latin aeronautica, feminine of aeronauticus relating to aeronautics.
Definition of pax aeronautica in US English:
pax aeronautica
nounˌpaks ɛːrə(ʊ)ˈnɔːtɪkə
rare The peaceful use of international airspace; the absence of aerial warfare.
Origin
1930s; earliest use found in Michael Arlen (1895–1956), novelist. From classical Latin pāx peace + post-classical Latin aeronautica, feminine of aeronauticus relating to aeronautics.