# Mattress

> British-devised multiple rocket launchers during World War II

**Wikidata**: [Q1803642](https://www.wikidata.org/wiki/Q1803642)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mattress_(rocket))  
**Source**: https://4ort.xyz/entity/mattress-q1803642


## References

1. Twentieth-Century Artillery