# Autonomous planning of optimal four-dimensional trajectory for real-time en-route airspace operation with solution space visualisation

> Research article (Transportation Research Part C Emerging Technologies, 2022) · cited 24× · AI/ML

**Wikidata**: [openalex:W4228998842](https://www.wikidata.org/wiki/openalex:W4228998842)  
**Source**: https://4ort.xyz/entity/autonomous-planning-of-optimal-four-dimensional-trajectory-for-real-time-en-route-airspace-operation-with-solution-space