How gravity is created
It has been proven through development of manmade systems, with internal structure similar to the planet earth cores, that gravity is created due to the interaction of magnetic fields within the different internal cores of the planet.
What is gravitational positioning mean and what does it achieve.
Gravitational positioning is the principle by which the universal objects find their position in respect to each other. For example this is how the moon Ganymede finds it's position (distance, speed) in relation to the planet Jupiter.

The position of Ganymede would be different if the composition of the inner cores of this moon were different.
Similarly the earth has a relative fixed position in respect to the Sun and the moon in respect to the earth and so on.
Gravitational positioning is the point of the balance between the Magnetic field and gravitational field forces of one system in respect to the other.
With the new technology, through the operation simple nuclear reactors, in having understood and replicated the principles by which the gravitational and the Magnetic field forces of the planets are created, reactors fields can be controlled and can be tuned to find their own position in respect to the earth. Thus these tunings causing the reactor and its craft to ascend or descend in respect to the planet surface.

This animated image illustrates a craft with a reactor. The reactor contains different Matters (Matter, Antimatter and Dark Matter), these indicated by the small circles with different colors. By changing the Matters in the reactor, the Magnetic and the gravitational fields changes the magnetosphere around the reactor. This reactor magnetosphere is independent from the magnetosphere of the planet, and moves itself in a natural balancing position.
Thus creating the lift and motion of the reactor and the craft as it reach’s it gravitational positioning balance in respect to the planet.
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In the new world of space technology, in understanding the principles of creation of gravitational and magnetic fields, and in developing systems which are similar in producing gravitational and magnetic fields as to the earth magnetic fields, there is no need for burning of fuel as is in the present rocket propulsion technology to achieve lift and motion for positioning of spaces craft into orbit.
Similarly through understanding of the universal order of creation of position of celestial bodies in respect to each other, there are no needs to have crafts with wings to attain lift and motion as is done in the present aircraft and their new developments to put passengers into orbit.
In these new systems, natural gravitational and Magnetic field forces are deliberately created and controlled in the reactors, for their used to obtain normal earth like conditions and motion in its solar system (no one has seen wings or jet engines on the planet earth, but it has been in motion for billions of year around its axes and in its solar path).
These types of crafts use the real origin of motion in the universe which are magnetic fields based.
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