# Advanced Inertial Reference Sphere

> highly accurate inertial guidance system

**Wikidata**: [Q4686215](https://www.wikidata.org/wiki/Q4686215)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Advanced_Inertial_Reference_Sphere)  
**Source**: https://4ort.xyz/entity/advanced-inertial-reference-sphere


## References

1. [Source](http://nuclearweaponarchive.org/Usa/Weapons/Airs.html)