Firefly is a U.S.-based space and defense technology company that provides launch vehicles, spacecraft, and software solutions to national security agencies, government, and commercial customers. The company generates revenue through its Alpha orbital launch vehicle serving the small-to-medium payload class, its reusable Eclipse launch system under development, spacecraft platforms including the Blue Ghost lunar lander and Elytra orbital spacecraft for various missions, and AI-enabled defense software for satellite data processing and space domain awareness. Firefly's customers include the U.S. Space Force, NASA, the National Reconnaissance Office, and major defense contractors, with revenue derived from launch services, spacecraft missions, and long-term contracted backlog typically paid on a milestone basis before flight operations.