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MicroG- Facility
Mini Drop Tower – A small vertical linear accelerator for weightlessness generation

Drive mechanism of the MicroG capsule with wired power and signal transmission.

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Photo of the Mini Drop Tower at the electronics laboratory at RWU University of Applied Sciences in Weingarten.

A throw height of 1.75 meters enables the generation of approximately 1.1 seconds of weightlessness (0 g), as well as simulation of various gravitational conditions, including lunar gravity (0.16 g for approximately 1.3 seconds) and Martian gravity (0.38 g for approximately 1.5 seconds).

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The Mini Drop Tower at RWU in Weingarten – Insights and Opportunities to Participate.

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What if modern electric vehicle propulsion technology could also be used for a MicroG- Facility for testing samples or space components under LowG and MicroG on ground.​

In the race to the Moon and Mars, especially between the US and China, the need for practical and efficient testing facilities is increasing.​

Here is a proposal (downloadable as a PDF) for what such a facility could look like.

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© 2026 by Dr. Heinz Reichert, DropTech Engineering

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