Palantir
$PLTR (+0.69%) and RioTinto
$RIO (+1.15%) announced on Friday the extension of their partnership announced.

"Through our ongoing collaboration with RioTinto, we will continue to advance Pilbara operations in Western Australia.

There, Rio Tinto Rail operators, through Ontology Foundry and AIP, are using innovative technologies to coordinate and optimize train routes and maintenance needs for dozens of unmanned trains operating around the clock on the network."