# Ascent phase trajectory optimization for vehicle with multi-combined cycle engine based on improved particle swarm optimization

> Research article (Acta Astronautica, 2017) · cited 43× · AI/ML

**Wikidata**: [openalex:W2748631683](https://www.wikidata.org/wiki/openalex:W2748631683)  
**Source**: https://4ort.xyz/entity/ascent-phase-trajectory-optimization-for-vehicle-with-multi-combined-cycle-engine-based-on-improved-particle-swarm-optim