Tech billionaire Elon Musk's companies do not care about rules, Amazon said this week before the Federal Communications Commission (FCC) in the dispute over the two companies' plans to build rival satellite networks, media reports said.

Amazon slammed Musk's SpaceX as a serial rule-breaker and sent FCC officials a list of Musk's past troubles with other regulators, mounting its most aggressive attempt yet to push back on SpaceX's speedy timeline for deploying its broadband satellites, the Verge reported.