so what... he saw something he couldn't identify. Could have been a military vehicle. I'm sure they don't exactly publish their capabilities for all to see.
Everytime I see the UFO people go crazy, I have to consider 2 things-
1- many top nasa, air force, and govt leadership from all over the world admit there are UFOs, and
2- what could be an alien craft, could be manmade just as easily.
Mocking people who believe it is silly, when those with access to the best intelligence in the world (like Gorbachev for instance) admit they're real. And freaking out is silly, cause if they wanted to destroy us, they likely could.