An attacker can receive all streams, delay the data from each satellite a variable amount, then retransmit them all again to appear to be in a different locatio

An attacker can receive all streams, delay the data from each satellite a variable amount, then retransmit them all again to appear to be in a different location. Then also delay signals from other gnss providers to match. I have witnessed this done in Iraq, so someone has already built the capability.