Type 63 rocket launcher
Type 63 rocket launcher is a multiple rocket launcher or artillery model.
Also recorded as Type 63 MRL; BM-12; Type 63.
Overview
Towed multiple rocket launcher.
In detail
It is associated with People's Republic of China. The record gives 1961 as its date of establishment or first appearance.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Type 63 multiple rocket launcher”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q667768: Type 63 rocket launcher
Consult the source