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Industry
U.S. Navy approves Rolls-Royce engines for uncrewed surface vessels up to 30 days at sea
The U.S. Navy has approved Rolls-Royce marine engines for uncrewed surface vessels that can operate for up to 30 days without crew, the outlet said. The certification covers the MTU Series 4000 and Series 2000 engines and reflects requirements under the U.S. National Defense Authorization Act. The engines can be installed on long-duration uncrewed craft designed to run for extended periods without routine maintenance, though actual endurance will vary by design and operating conditions.
AI & Enterprise
OpenAI says GPT-5.6 Sol optimises GPU efficiency itself, cuts inference costs 20 percent
OpenAI says it used its latest AI model, GPT-5.6, to optimise its own AI infrastructure, lowering inference costs and improving throughput. It said improvements to the inference engine and GPU use cut end-to-end service costs by 20 percent for the GPT-5.6 Sol model and raised token generation efficiency by 15 percent. OpenAI also optimised KV cache handling, GPU workload distribution and agent operations, limiting tool output and improving caching.
Telecommunications & Media
Apple releases iOS 26.4 public beta, adds music, podcast and messaging updates
Apple has released a public beta of iOS 26.4 and plans to roll out the final version in March or April. The update adds an AI-based Apple Music playlist feature, full-screen artwork and concert filtering. The Podcasts app adds video via HLS with audio-video switching and quality adjustments. Apple is testing end-to-end encryption for RCS messages, initially for iPhone beta users. CarPlay also gains parked video playback and improved links to AI services.