# ceiling

> maximum density altitude an aircraft is specified to reach

**Wikidata**: [Q1221006](https://www.wikidata.org/wiki/Q1221006)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ceiling_(aeronautics))  
**Source**: https://4ort.xyz/entity/ceiling-q1221006


## References

1. Freebase Data Dumps. 2013
2. BabelNet