Simulating maneuvers in microgravity is challenging due to the unique conditions given by the space environment, which are difficult to replicate on Earth. These simulations are vital for developing operational protocols and proximity maneuver algorithms, helping to identify challenges, such as the precise control of the spacecraft during the maneuvers and to optimize algorithms, in terms of reducing time and power, to adjust the maneuver before the integration on the real spacecraft. As space missions become more complex, improving the fidelity and reliability of these simulations is crucial to ensuring mission success. The objective of this thesis is to delve into the most commonly used technologies that can replicate some conditions of a microgravity environment, that are the parabolic flights, the drop towers and the Floating Spacecraft Simulators(FSS) and then to analyze more deeply the FSS coupled with a granite matching plane.