Rotocraft. Flight mechanics. Terms, definitions and letter symbols
NORM herausgegeben am 1.7.1978
Designation standards: GOST 22499-77
Publication date standards: 1.7.1978
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST