# visual approach slope indicator

> light set which provides visual descent guidance for aircraft when approaching a runway for landing

**Wikidata**: [Q1734789](https://www.wikidata.org/wiki/Q1734789)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Visual_approach_slope_indicator)  
**Source**: https://4ort.xyz/entity/visual-approach-slope-indicator


## References

1. Freebase Data Dumps. 2013