It was in/around the southwest area of Hercules (from my pov), about as bright or slightly brighter than Arturus (which was to the right if I turned my head). It was pretty uniform in size throughout the streak. Lasted a split second. It was about 3-4” from my view (about 30-40% of my vision). Planes were visible. The debris/whatever it is that looks like dark static in Hercules was also visible at the time. It appeared pretty level (not obviously angled in direction). Disappeared immediately without fade anywhere throughout the trail/tail. Sky was very clear where it was seen.