![The Ground-Based Augmentation System (GBAS) is a safety-critical system that augments the GPS Standard Positioning Service (SPS) and provides enhanced levels of service The Ground-Based Augmentation System (GBAS) is a safety-critical system that augments the GPS Standard Positioning Service (SPS) and provides enhanced levels of service](https://www.eurocontrol.fr/Newsletter/2002/November/GBAS/Image14.gif)
The Ground-Based Augmentation System (GBAS) is a safety-critical system that augments the GPS Standard Positioning Service (SPS) and provides enhanced levels of service
![BlueGNSS Project - A Step Towards E-GNSS Harmonization in the Air Navigation Sector - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design BlueGNSS Project - A Step Towards E-GNSS Harmonization in the Air Navigation Sector - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design](https://insidegnss.com/wp-content/uploads/2018/12/bluegnss.jpg)
BlueGNSS Project - A Step Towards E-GNSS Harmonization in the Air Navigation Sector - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
![Sensors | Free Full-Text | INS/GNSS Integration for Aerobatic Flight Applications and Aircraft Motion Surveying Sensors | Free Full-Text | INS/GNSS Integration for Aerobatic Flight Applications and Aircraft Motion Surveying](https://www.mdpi.com/sensors/sensors-17-00941/article_deploy/html/images/sensors-17-00941-g012.png)
Sensors | Free Full-Text | INS/GNSS Integration for Aerobatic Flight Applications and Aircraft Motion Surveying
![Global navigation satellite systems performance analysis and augmentation strategies in aviation - ScienceDirect Global navigation satellite systems performance analysis and augmentation strategies in aviation - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S037604211730163X-gr1.jpg)