This agrees with the AltAcc showing that the RDAS deployed the drogue. It also shows that it fired its main charge without actually deploying it. The AltAcc charge was 50% larger for just this reason. It worked as designed but it is still worrying.
While examining the data I discovered that the RDAS was programmed with the most recent version of the firmware. (3.7) This was a bit of a surprise as I thought that I had changed it back to a version that was known to be biased late. But even worse is that velocity at deployment was around 75 ft/sec or nearly three seconds early. I have no idea why it was so early. It couldn't have been EMI because there was nothing resembling a GPS tracker on board for this flight.
While I had it connected I switched it back to version 3.1 of the firmware so it will be ready for its next flight on an L.