More likely that satellite imagery is their source. The performance of Russian military tech against a first world adversary would be a strong reason to direct our NRO resources to observing 24/7. Also different satellites can track Tussian comms . Now maybe the sources of this story are BSing the reporters but our tech is such that a report such as this is more than possible.
Being able to track cruise missiles in real time from satellites might contribute to their failure rate...
“More likely that satellite imagery is their source. “
Mope. There is no source.