# AI Week in Review: FAA Traffic AI, Gemini 4 Hydrogen, and Claude-Designed Circuits The FAA's AI tool only advises air traffic controllers, who make the calls. Its nationwide launch and the ground stop three days later were separate events… **Published:** 2026-11-14 · **Author:** Yash Thakker **Source:** https://explainx.ai/newsletter/ai-week-in-review-faa-traffic-ai-gemini-4-hydrogen --- > **In short:** The FAA's AI tool only advises air traffic controllers, who make the calls. Its nationwide launch and the ground stop three days later were separate events, and officials have not linked them. ## AI in the Control Tower ### FAA rolls out its AI traffic advisor nationwide On November 10, the FAA expanded SMART, an AI tool that predicts air traffic congestion, to all 22 US route control centers. It suggests routes and timing, and controllers decide. Three days later, a nationwide ground stop hit. Officials blamed a communications outage, and the vendor denies any link. **Why it matters:** SMART gives advice only, and people stay in charge of keeping planes apart. The two events look linked because of timing, but the record shows them as separate. **What you can do:** If you fly soon, check your airline's app for delays. When you read about AI in public services, ask who makes the final call and who checked the tool. [Source](https://explainx.ai/blog/faa-smart-ai-nationwide-rollout-november-2026-ground-stop) ## More Stories You May Have Missed ### Claude skill builds animated shorts on your own PC A free open-source skill for Claude Code guides the AI through making 55 to 70 second vertical story shorts. It renders cartoon-style 3D scenes on your own computer with Remotion and three.js, and uses no AI video generator. **Why it matters:** It shows an agent can follow a detailed recipe to make video, not only text. Setup is technical and needs plenty of disk space. [Source](https://explainx.ai/blog/claude-animated-shorts-remotion-threejs-agent-skill-github-trending-guide-2026) ### Google launches cheaper, faster Gemini 4 Hydrogen Google launched Gemini 4 Hydrogen on November 12 as a fast tier for coding and agent work. Google lists it at $1.50 per million input tokens and $7.50 per million output, below Argon's intro $2 and $10. Argon and Carbon remain the deeper reasoning models. **Why it matters:** Cheaper, faster models make always-on AI helpers more affordable to run. Many scores are Google's own, so check independent tests first. [Source](https://explainx.ai/blog/gemini-4-hydrogen-vs-argon-carbon-flash-comparison-november-2026) ### Anthropic says Claude designed three working gadgets ![Three electronic prototypes designed by Claude Fable 5.2, including a USB speakerphone and a voice-assistant hub](https://explainx.ai/blog/claude-fable-5-2-electronics-pcb-design-diode-2026/three-devices.webp) *Image: Anthropic* Anthropic and Diode Computers report that Claude Fable 5.2 designed circuit boards for a speakerphone, a voice hub and a virtual pet. The prototypes worked without circuit fixes, and its PCB Gym score rose to 69% from 25% for Fable 5. **Why it matters:** AI is starting to handle physical product design, not just software. These are early prototypes, with no certification or full validation yet. [Source](https://explainx.ai/blog/claude-fable-5-2-electronics-pcb-design-diode-2026) ### Petition asks Nvidia board to bring Huang back A public campaign site published an open letter asking Nvidia's board to reinstate Jensen Huang while an independent investigation runs. It showed about 7,188 signatures on November 14, including Elon Musk. The counts and job titles are self-reported. **Why it matters:** A petition is pressure, not a vote. Huang resigned on November 12, and the board has not replied on the record. [Source](https://explainx.ai/blog/nvidia-stand-with-jensen-open-letter-petition-november-2026) ## Upcoming Workshops ### Claude for Work: Become Your Team’s AI Person ![Claude for Work: Become Your Team’s AI Person](https://explainx.ai/workshops/covers/square/claude-for-work.webp) *Live workshop · Nov 28–29, 2026* Two live evenings for non-technical professionals, managers and marketers. Participants build a working knowledge base, an agent skill, a prompt library and their own Artifacts, and connect Claude to the apps they use. No coding required. [Source](https://explainx.ai/workshops/claude-for-work) ### Microsoft Copilot & Copilot Studio: Work Faster, Then Automate It ![Microsoft Copilot & Copilot Studio: Work Faster, Then Automate It](https://explainx.ai/workshops/covers/square/microsoft-copilot.webp) *Live workshop · Dec 20–21, 2026* Two live evenings on Microsoft Copilot. Participants use it in Excel and Microsoft apps, see Copilot Cowork handle multi-step tasks, and build an agent and an automation in Copilot Studio. No coding required. [Source](https://explainx.ai/workshops/microsoft-copilot) ## Reader poll How comfortable are you with AI advising people in safety-critical jobs? - Fine, if a human makes the final call - Only with strict public testing first - Not comfortable at all - Not sure yet ## Sources - [FAA SMART AI Goes Nationwide: What the $875M Tool Does and What the Ground Stop Changed](https://explainx.ai/blog/faa-smart-ai-nationwide-rollout-november-2026-ground-stop) - [claude-animated-shorts: Remotion + three.js Skill for Agent-Built Story Shorts](https://explainx.ai/blog/claude-animated-shorts-remotion-threejs-agent-skill-github-trending-guide-2026) - [Gemini 4 Hydrogen vs Argon, Carbon, and 3.8 Flash](https://explainx.ai/blog/gemini-4-hydrogen-vs-argon-carbon-flash-comparison-november-2026) - [Claude Fable 5.2 Designs Working PCBs: Speakerphone, Hub and Virtual Pet](https://explainx.ai/blog/claude-fable-5-2-electronics-pcb-design-diode-2026) - [Stand With Jensen: 7,000+ Signers Ask Nvidia Board to Reinstate Huang](https://explainx.ai/blog/nvidia-stand-with-jensen-open-letter-petition-november-2026) - [Claude for Work](https://explainx.ai/workshops/claude-for-work) - [Microsoft Copilot & Copilot Studio: Work Faster, Then Automate It](https://explainx.ai/workshops/microsoft-copilot) --- From [explainx.ai](https://explainx.ai/newsletter). 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