Ryūsei (signal rocket)
A ryūsei (龍勢) is a traditional Japanese signal rocket. == Summary == A ryūsei fuselage is made from either bound planks of pine softwood or a section of bamboo, and it is propelled by the combustion of gunpowder.
A ryūsei (龍勢) is a traditional Japanese signal rocket. == Summary == A ryūsei fuselage is made from either bound planks of pine softwood or a section of bamboo, and it is propelled by the combustion of gunpowder.
A ryūsei (龍勢) is a traditional Japanese signal rocket. == Summary == A ryūsei fuselage is made from either bound planks of pine softwood or a section of bamboo, and it is propelled by the combustion of gunpowder.
Source: Wikipedia "Ryūsei (signal rocket)" · CC BY-SA 4.0
Share this article: X · Bluesky