The test flight was commented on at the time, 12 days ago: https://news.ycombinator.com/item?id=42853633 https://news.ycombinator.com/item?id=42853633 Includin

The test flight was commented on at the time, 12 days ago: https://news.ycombinator.com/item?id=42853633 https://news.ycombinator.com/item?id=42853633 Including the obligatory scepticism from the peanut gallery that "Supersonic flight without an audible sonic boom" was even possible.