re: Can we just agree that this was the fate of the Malaysian flight?

Two pilots on Fox earlier said the crash sensors are located in both the tail and nose of the plane. These send immediate messages to satellites.Can't be disabled. If they took a crash in the ocean, why no satellite information to show that it happened? The odds of both deliberate manual shutdown of transponder and ACARS as well as sensors not working if a crash occurred are very low. Either one of those events by themselves would be highly unusual.