Milestone moves Firefly's Elytra spacecraft toward final design and hardware production to deliver NASA JPL drones above the lunar south pole CEDAR PARK, Texas, Oct. 21, 2026 (GLOBE NEWSWIRE) -- Firefly Aerospace (Nasdaq: FLY), a market leading space and defense technology company, today announced it completed the preliminary design review (PDR) for its Elytra spacecraft that will deliver drones built by NASA’s Jet Propulsion Laboratory (JPL) to the Moon's south pole for the agency’s MoonFall mission. Firef ...