Also called a "differential GPS" (DGPS), an augmentation system compensates for those discrepancies by transmitting corrections to the GPS receivers either via satellite or terrestrial radio.
The Ground Based Augmentation System (GBAS) is a satellite-based precision landing system for aircraft. It is far more flexible than the instrument landing system currently in use and may replace it ...
Anduril and Microsoft partner to advance the IVAS program, delivering next-gen AR/VR and AI capabilities to the US Army, ...