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Reverse engineering anti-gravity propulsion with microgravity from advanced extraterrestrial UFOs
The condition of microgravity comes about whenever an object is in "free fall": that is, it falls faster and faster, accelerating with exactly the acceleration due to gravity (1g).
Once fired, a cannonball falls to the Earth. The greater the speed, the farther it will travel before landing. If fired with the proper speed, the cannonball would achieve a state of continuous free-fall which aerospace engineers call orbit. The same principle applies to the Space Shuttle or Space Station. While objects inside them appear to be floating and motionless, they are actually traveling at the same orbital speed as their spacecraft: 17,500 miles per hour (28,000 km per hour)!
Objects in a state of free-fall or orbit are said to be "weightless." The object's mass is the same, but it would register "0" on a scale. Weight varies depending on if you are on the Earth, the Moon, or in orbit.
Many people mistakenly think that there is no gravity above the Earth's atmosphere, i.e., in "space," and this is why there appears to be no gravity aboard orbiting spacecraft. Typical orbital altitudes for human spaceflight vary between 120 - 360 miles (192 to 576 km) above the surface of the Earth. The gravitational field is still quite strong in these regions, since this is only about 1.8% the distance to the Moon. The Earth's gravitational field at about 250 miles (400 km) above the surface maintains 88.8% of its strength at the surface. Therefore, orbiting spacecraft, like the Space Shuttle or Space Station, are kept in orbit around the Earth by gravity.
Anti-gravity propulsion is taking a new step forward as aerospace engineers look at the propulsion and navigation system of the advanced extraterrestrial UFOs. They some achieve microgravity on the surface of the earth. If it can be achieved, gravity free propulsion is possible. The defense researchers in various parts of the world are closely monitoring for a long time the microgravity effects on structures, materials and shapes. Some scientists believe in classified projects modular aircrafts have achieved anti-gravity propulsion with the help of microgravity at the surface of the earth.
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