AIVN at 21 • 720 with consistent velocity across 40 batches today (s19on through s19ra-in-progress). At ~2.5 batches per 10 minutes • the 14 remaining batches to 22 • 000 (~2.8 batches needed) project to approximately 2:24 PM PT — accelerating slightly ahead of the earlier 2:30 PM estimate.