# Extendable chord for improved helicopter rotor performance

> Research article (Aerospace Science and Technology, 2018) · cited 13× · AI/ML

**Wikidata**: [openalex:W2883014531](https://www.wikidata.org/wiki/openalex:W2883014531)  
**Source**: https://4ort.xyz/entity/extendable-chord-for-improved-helicopter-rotor-performance