This is the service that pulled ELTs out of the Sierra rather than pay money.
The ELTs were pulled out of the entire -60 fleet. I believe the reason in large part is because 121.5 isn't monitored anymore on the civilian side and you have at least 3 beacons and 406 units onboard, plus a pinger.
Interestingly, the Saudis were surprised to learn that the US didn't have ELTs and had that specifically modified to be added to their birds. I was checking out one of the RSNF birds the other day and sure enough, there was the ELT unit next to the pilot's seat just like old times, and an ELT antenna on the turtleback.