# Sikorsky S-51 Dragonfly

> 1943 multi-role helicopter by Sikorsky

**Wikidata**: [Q1810661](https://www.wikidata.org/wiki/Q1810661)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sikorsky_H-5)  
**Source**: https://4ort.xyz/entity/sikorsky-s-51-dragonfly


## References

1. Freebase Data Dumps. 2013
2. Jane's American Fighting Aircraft of the 20th Century
3. KBpedia