Yes but people seen the shape of them and speed , if you see a bird up In the air, how can you tell if its an eagle or an hawk, easy the shape and the size and its look, lot of the sighting are not normal looking
Literally anything that gets spotted and not identified is immediately a UFO so that explains away a lot of the sightings. I'm not saying none of these are alien craft, but I'd also like to say that governments across the globe pump obscene amounts of money into air vehicles because air dominance has been the deciding factor in many wars since the aviation industry started, so more than likely there have been a few wierd vehicles created that were tested and maybe either discarded as inefficient or kept secret from the public. Besides that, in this day and age, many UFO's are probably going to be some person's drone in a papier mache flying saucer and stupid stuff like that. Factor in alcohol, drugs, tiredness, stupidity, darkness, the wierd shapes clouds can make and you've knocked out a whole bunch of those sightings already, and the handful you have left might also be nothing. The thing is, if something is smart enough to create a vehicle capable of covering the distances between earth and other life-capable planets then they're probably able to keep themselves hidden from the general human population as well
Depending on who you talk to, some believe that contact has already been made. Some even believe that they're already here walking amongst us. Conspiracy theory? Perhaps. It's fun to get those wheels turning though... Eyes on the skies, or down in the cauldron, life is full of mystery and that's what makes it so intriguing!
There's nothing to believe the facts are there the witnesses are there, you can't just say its in the movies, there where even drawing of the ships back in the day
In fact the movies are way off from the real sighting, most of the people who saw weird crafts in the air are normal people, they just deemed crazy cause there saw things everyone else ignores, just because you can't understand something does not make it False! Study first
Dragon, I have studied, plenty! It is you that seems not to understand what a UFO is! It is an Unidentified Flying Object. Got that? Unidentified! This planet is bombarded, every day, with debris from outer-space. Most is burnt up in the atmosphere, but some does land. Some are tiny, some are very large. And, apart from all those objects,there are aircrafts,rockets being launched, satellites being sent into space, fuel tanks falling back to Earth. But Aliens landing on Earth only happens in Movies. There may well be Life on other planets; but not Life as we know it. For that to happen, a planet would have to be exactly the same distance from a Sun (Star) as Earth is from our Sun. It would have to be revolving at exactly the same speed as Earth. And it would need to have a vast amount of water.