Home›Unmanned Systems And Drones›Weapon Class›Grenade / Explosive DeviceBrowse ByGrenade / Explosive DeviceFactsGrenade / Explosive DeviceSourcesComments (0)Reader Challenges (0)FactsComparisonEra of EmergenceWell-attested1849 1Grenade / Explosive DeviceFilter Results1 entryIntroduced EraAll1944 (1)OperatorAllImperial Japanese Army (1)Service StatusAllRetired (1)Country of OriginAllUnited States (1)Wars Used InAllWorld War II (1)Show ResultsFu-Go Balloon BombGrenade / Explosive DeviceSources1. Wikipedia: Unmanned aerial vehicletier 2WikipediaUnmanned aerial vehicle, Early drones, 1800s sectionQuote, Unmanned aerial vehicle, Early drones, 1800s sectionThe earliest recorded use of an unmanned aerial vehicle for warfighting occurred in July 1849View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.