ILC ASTROSPACE LLC

ILC ASTROSPACE LLC specializes in the design and fabrication of high-altitude aerostat systems and precision metal valve and fitting assemblies for defense and homeland security applications. Their technical expertise lies in the integration of lightweight, pressurized balloon platforms with mission-critical fluid control components, enabling sustained airborne surveillance and sensor deployment. The company demonstrates specialized capability in aerostat manufacturing—particularly for 420K-class systems—alongside the engineering of robust, high-pressure metal valves and fittings capable of operating in extreme environmental conditions. Their unique differentiation stems from the convergence of aerospace structural engineering and precision fluid systems manufacturing, allowing end-to-end development of integrated aerial platforms that require both structural integrity and leak-tight fluid pathways. The contractor has delivered mission-critical hardware to the Department of Defense and the Department of Homeland Security, supporting airborne surveillance and persistent monitoring missions. For the DoD, they have provided specialized valve and fitting assemblies for underwater balloon systems, indicating involvement in maritime or sub-surface sensing applications. For DHS, they have supplied aerostat platforms, suggesting direct support for border security, surveillance, and reconnaissance operations requiring long-endurance, low-altitude aerial platforms. Their primary industry focus is on aerospace manufacturing and precision metal component fabrication, with deep specialization in non-traditional aerial platforms and mission-specific fluid systems. They occupy a niche position at the intersection of aerostat systems engineering and high-reliability valve manufacturing, serving defense and homeland security markets that demand ruggedized, mission-ready hardware. ILC ASTROSPACE LLC is a small business structured as a 2L entity, headquartered in Frederica, Delaware. While currently holding no formal government certifications, their technical execution in high-stakes aerospace and defense applications positions them as a specialized supplier within the national security supply chain, leveraging precision manufacturing and systems integration to meet stringent operational requirements.