# Observer-based controller for VTOL-UAVs tracking using direct Vision-Aided Inertial Navigation measurements

> Research article (ISA Transactions, 2022) · cited 27× · AI/ML

**Wikidata**: [openalex:W4312206880](https://www.wikidata.org/wiki/openalex:W4312206880)  
**Source**: https://4ort.xyz/entity/observer-based-controller-for-vtol-uavs-tracking-using-direct-vision-aided-inertial-navigation-measurements