# Mach wave

> pressure wave

**Wikidata**: [Q775708](https://www.wikidata.org/wiki/Q775708)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mach_wave)  
**Source**: https://4ort.xyz/entity/mach-wave


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)