The launch of Berthold Seliger's three-stage sounding rocket marked a significant achievement in aerospace engineering and scientific exploration. Conducted near Cuxhaven, Germany, the rocket was designed to probe the upper atmosphere, achieving a remarkable flight altitude surpassing 100 kilometers. This event was notable as it established Germany as a player in the field of rocketry, particularly in the context of post-World War II technological advancements and contributions to space science. The rocket's design utilized innovative technologies and methodologies that were aligned with international efforts toward atmospheric research during the Space Race. Seliger, an important figure in rocketry, led the project with a vision to explore and measure atmospheric conditions at altitudes previously unreachable. The launch not only provided valuable scientific data but also inspired further research and development in aerospace technology across Europe. Seliger's work helped lay foundational knowledge and techniques that would benefit future aerospace endeavors, serving as a stepping stone for Germany in the exploration of space.