when i was in college i was with a friend in a rural area where we both saw an unidentified flying craft that was Absolutely Massive slip overhead and into the clouds. ultimately what was really weird to me about it was that it made absolutely no sound. my friend and i both saw it.
from personal experience and reading a fuckton of testimonials over the years, crafts don’t make any noise at all? superior extraterrestrial technology man idk.