Lockheed Martin has completed a burst test of the Next Generation Interceptor’s second-stage motor case, a structural milestone in the U.S. missile-defence programme ahead of its Critical Design Review later this year. The test validated the composite motor case’s strength-to-weight performance under pressures beyond expected launch conditions, supporting the interceptor’s development for the Ground-Based Midcourse Defense architecture.
Christopher Jewell, vice president for Lockheed Martin NGI, framed the result as part of the programme’s maturation toward fielding. The company is targeting deployment by 2030, and the latest test indicates that the motor-case design can withstand extreme launch loads before failure. Accessible coverage does not identify the test location, but it does describe the case as a carbon-fibre-reinforced structure pressurised beyond anticipated launch levels.
The second-stage motor case is one of the key structural elements in NGI’s advanced missile architecture, and its successful burst test removes one more technical risk before design review. For Lockheed Martin, the result helps de-risk the composite structure approach as the programme moves deeper into qualification and integration work.