Here's a NASA blog with slightly more detail: https://mars.nasa.gov/technology/helicopter/status/296/mars-helicopters-flight-four-rescheduled/ https://mars.nas

Here's a NASA blog with slightly more detail: https://mars.nasa.gov/technology/helicopter/status/296/mars-helicopters-flight-four-rescheduled/ https://mars.nasa.gov/technology/helicopter/status/296/mars-... > An issue identified earlier this month showed a 15% chance for each time the helicopter attempts to fly that it would encounter a watchdog timer expiration and not transition to flight mode. Today’s delay is in line with that expectation and does not prevent future flights.