Rocket Lab logo labeling one of the company's solar panels. Key Points Rocket Lab posted a strong Q3 earnings with record revenue, expanding margins, and a $1.1 billion backlog. The company continues to guide for sequential growth in Q4 and reiterated that Neutron R&D spending is near its peak. Neutron’s maiden flight has moved to Q1 2026, but testing remains on track, with the company focusing on mission success above all else. Interested in Rocket Lab Corporation? Here are five stocks we like better ...