Home›Astrodynamics›mass ratio🌐EnglishEnglishFrançais한국어中文日本語EntityQ2406056· pop 5· linked from 77 articlesmass ratiomeasure of the efficiency of a rocket based on its propellant's massAvailable in 5 languagesFrançaisCzechFinnish한국어via Wikidata sitelinks · CC0Connectionsorbital mechanicsEntityTsiolkovsky rocket equationEntityCategoriesAstrodynamicsMassRatios