SCF (Small Cell Forum) has published a new report exploring how proven small cell design principles and open interfaces can help the ecosystem overcome some of the challenges facing emerging 5G Non-Terrestrial Networks (NTNs), particularly regenerative LEO satellite systems. The paper, Small Cells and Non-Terrestrial Networks: Common Challenges and Common Solutions, explains that although terrestrial and space-based networks operate in very different environments, they share several engineering and operational constraints, including strict SWaP (Size, Weight and Power) requirements. Compact and efficient radio designs, modular architectures and standardized interfaces are essential in both domains. SCF’s existing body of work provides a set of components and frameworks that can be reused or adapted for 5G NTN satellite payloads and hybrid terrestrial–satellite deployments.