Do they? I don’t see that in the abstract, they do state that: > This understanding also underpins precise navigation in cislunar space and on celestial bodies

Do they? I don’t see that in the abstract, they do state that: > This understanding also underpins precise navigation in cislunar space and on celestial bodies' surfaces, thus playing a pivotal role in ensuring the interoperability of various position, navigation, and timing (PNT) systems spanning from Earth to the Moon and to the farthest regions of the inner solar system.