Composite Energy Technologies Timeline

Events

• 2026-08-10 - Demonstration - Raytheon and CET demonstrate HADALUS autonomous undersea vehicle - HADALUS completed a submerged launch and at-sea mission sequence during the Navy exercise. The companies describe more than 2,000 nautical miles of endurance and a prototype cycle from concept to water in under 18 months. The exercise validated the… - source: rtx.com
• 2025-12-10 - Award - Composite Energy Technologies selected for NATO DIANA's 2026 cohort - The programme provides contractual funding and access to DIANA accelerator sites and test centres. The selection supports development and validation of dual-use technology against an Allied defence and security challenge. - source: diana.nato.int