Long Wall

Long Wall is a defense aerospace company specializing in containerized, mass-producible missile defense systems and rapid, low-cost flight testing technologies. Headquartered in Long Beach, California, with additional facilities in El Segundo and Mojave, CA, and Kodiak, AK, the company emerged from seven years of research and development at its predecessor, ABL Space Systems.

The company's mission centers on accelerating missile defense capabilities for the United States and its allies. Long Wall develops systems that leverage proven technology, infrastructure, and operations to deliver breakthroughs in national security. Their product portfolio includes Cyclops, a surface-launched exoatmospheric interceptor designed to defeat advanced missiles during the midcourse phase of flight; RSX, low-cost liquid boosters for flight testing and threat replication; and Ironwood, modern ground support equipment featuring advanced command and control, power, and communications systems.

Long Wall's culture emphasizes mission-driven problem solving and total ownership. The team comprises exceptional engineers, technicians, operators, and business professionals who approach challenges with curiosity, embrace failure as a learning opportunity, and remain focused on delivering the best solution for the mission. Employees work across the full development lifecycle, from modeling and simulation to integration and flight testing, with every team member taking full responsibility for contributing to flight-ready work.