Navigator Notes: Editorial Highlights from the Editor-in-Chief

Richard B. Langley

Abstract:	Welcome to the Summer 2023 issue of NAVIGATION. In this issue, we feature several articles on GNSS precise point positioning or PPP including its augmentation by additional sensors, articles on optimizing position estimation in environments with significant multipath, on the uncertainties in Coordinated Universal Time, on improving real-time ionospheric delay prediction, and much, much more.
Published in:	NAVIGATION: Journal of the Institute of Navigation, Volume 70, Number 2
Cite this article:	Citation Tools are available on the NAVIGATION open access site https://doi.org/10.33012/navi.576
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