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    • Hydrogen-Powered Airplanes Face 5 Big Challenges

      Hydrogen-Powered Airplanes Face 5 Big Challenges

      Scientific American· 2 days ago

      CLIMATEWIRE | BRUSSELS — The best way to cut greenhouse gas emissions from flying is to fly less — but that’s a nonstarter for the industry and millions...

    • Airlines and City Hall reach agreement on O'Hare revamp

      Crain s Chicago Business· 3 days ago

      "We are pleased that Mayor Johnson and his aviation department have put forth a phasing plan that will ensure that Terminal Area Plan funds are first spent on the mission-critical portions of ...