Monera is one of the five kingdoms of living organisms; it includes bacteria. The other kingdoms are plants, animals, protists, and fungi.
Dandu Monara in sinhala language means "Flying Peacock". it was called so the flying object "vimana" used by Ravana resembled a flying peacock.
There ordered by kindoms the kindoms are: protista, monara, fungi, planti, and animalia
Actually its not a machine It is something like a flying mat that we heard stories in small ages. But in Ramayana period they have some magical things that they can do with their power