WASHINGTON, July 13 -- Radio Science, a journal from the American Geophysical Union that says it features radio-frequency electromagnetic-propagation and its applications, published research articles on the following topics in its July 2024 edition (Vol. 59, Issue 7):

Research Article:

* First Results of Mars Express--ExoMars Trace Gas Orbiter Mutual Radio Occultation

* Analysis of Ionospheric Delay Correction Model Performance During Geomagnetic Storms