# Testing Propeller Tip Modifications to Reduce Acoustic Noise Generation on a Quadcopter Propeller

> Research article (Journal of Engineering for Gas Turbines and Power, 2019) · cited 13× · AI/ML

**Wikidata**: [openalex:W4244328808](https://www.wikidata.org/wiki/openalex:W4244328808)  
**Source**: https://4ort.xyz/entity/testing-propeller-tip-modifications-to-reduce-acoustic-noise-generation-on-a-quadcopter-propeller