Welcome to Silk Logic’s Travel Daily Podcast! Today is September twenty-sixth, twenty-twenty-five, and I’m your host, bringing you the most exciting headlines and innovations shaping the future of travel. Coming up: Delta Air Lines makes bold moves to tackle air quality in flight cabins, a game-changing bypass revolutionizes Africa’s tourism corridor, and Windstar Cruises blends smart automation with luxury for the winter season. If you want to stay ahead of what’s next in the connected world of travel, you’re in the right place.

Let’s dive into today’s top travel technology stories.

First up: Delta Air Lines takes on the hidden menace of toxic cabin air with a tech-powered overhaul. In a move that’s setting a new industry standard, Delta is aggressively replacing all auxiliary power units, or APUs, in its Airbus A-three-twenty series jets—over three hundred aircraft in total. Why does this matter? These APUs are vital—they supply air and power when the plane is on the ground—but old