Artist's concept for NTS-3 in geostationary orbit (1st Lt. Jacob Lutz) The Pentagon’s experimental satellite for positioning, navigation and timing will be used to conduct more than 100 experiments ...

This collection highlights our most downloaded* materials science papers published in 2022. Featuring authors from around the world, these papers showcase valuable research from an international ...

This collection highlights our most downloaded* materials science papers published in 2020. Featuring authors from around the world, these papers showcase valuable research from an international ...