Comment U2 doesn't seem very UFO-ish (Score 1) 197
Sure, it flies high, but according to Wikipedia top speed is about 500 mph, and it's very unstable, it would definitely not be doing any fancy twists and turns. So you're talking about a tiny object flying fairly slow and straight at 70,000 feet. I don't see it attracting a lot of attention. The whole point of the plane was that the Soviets couldn't detect it(didn't work out so well, but most civilians aren't walking around with high-powered radar arrays)