I spotted 2 red Disk Shaped UAP's, Northglenn, CO, 80233

At approximately 8:25pm of August 5th, 2023 I spotted an interesting looking cloud because of the sun setting, it was black with rain and had a red under coat to the cloud, so I grabbed my glasses to see it better. As I was continuing toward the back door of the house, I spotted 2 red looking (possibly from the setting sun as well) rounded air crafts that did not produce a doppler effect like I would have expected from the typical air traffic in the area. I continued to watch, and saw that one craft ascended towards the clouds further out of sight, as one continued their expected trajectory forward. The one that stuck around started to bank, and I saw it rotate its axis to reveal that it wasn't spherical, but flattened on this axis, making it look like a disk but at a 80 degree angle or so (not exactly 90 degrees). I have a lot of air traffic around my place, and I have never seen something that high up in the cloud line move that fast, without any sound. I did see minimal streaking following the crafts, but it did not linger like a chemtrail a typical air craft would leave behind.