I live for that exhilarating moment when I'm in an airplane rushing down the runway and pull on the stick and feel lift under its wings. It's a magical feeling to climb toward the heavens, seeing objects and people on the ground grow smaller and more insignificant. You have left that world beneath you. You are inside the sky.

While working with a camera crew supervising flight testing of advanced aircraft at Edward's Air Force Base, California, the camera crew filmed the landing of a strange disc object that flew in over their heads and landed on a dry lake nearby. A camera crewman approached the saucer, it rose up above the area and flew off at a speed faster than any known aircraft.

I believe that these extra-terrestrial vehicles and their crews are visiting this planet from other planets, which obviously are a little more technically advanced than we are here on earth.

Several days in a row we sighted groups of metallic, saucer-shaped vehicles at great altitudes over the base Germany, 1951 and we tried to get close to them, but they were able to change direction faster than our fighters. I do believe UFOs exist and that the truly unexplained ones are from some other technically advanced civilization.

For many years I have lived with a secret, in a secrecy imposed on all specialists in astronautics. I can now reveal that every day, in the USA, our radar instruments capture objects of form and composition unknown to us. And there are thousands of witness reports and a quantity of documents to prove this, but nobody wants to make them public. Why? Because authority is afraid that people may think of God knows what kind of horrible invaders. So the password still is: We have to avoid panic by all means

Government is afraid that people may think the worst and panic about these creepy horrible invaders. So the idea is: We have to avoid panic by all means.

While flying with several other USAF pilots over Germany in 1957, we sighted numerous radiant flying discs above us. We couldn't tell how high they were. We couldn't get anywhere near their altitude.