# Fixed-time extended state observer based non-singular fast terminal sliding mode control for a VTVL reusable launch vehicle

> Research article (Aerospace Science and Technology, 2018) · cited 190× · AI/ML

**Wikidata**: [openalex:W2889286696](https://www.wikidata.org/wiki/openalex:W2889286696)  
**Source**: https://4ort.xyz/entity/fixed-time-extended-state-observer-based-non-singular-fast-terminal-sliding-mode-control-for-a-vtvl-reusable-launch-vehi