# Accuracy Improvement Calibrations for the Double-Position 4-PPPS Aircraft Docking System

> Research article (Mathematical Problems in Engineering, 2020) · cited 10× · AI/ML

**Wikidata**: [openalex:W3018770005](https://www.wikidata.org/wiki/openalex:W3018770005)  
**Source**: https://4ort.xyz/entity/accuracy-improvement-calibrations-for-the-double-position-4-ppps-aircraft-docking-system
