One in five planes for U.S. flights has not been updated to prevent 5G signals from interfering with the plane's altimeter, which pilots need for landings in bad weather. Starting July 1, when wireless companies are allowed to switch on 5G towers near airports, unequipped planes will not be allowed to land in bad weather, forcing reroutes that could become another source of flight delays.

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Klarna shares jump 30% on Wall Street debut
Swedish buy now, pay later company Klarna is making its highly anticipated public debut on the New York Stock Exchange Wednesday, the latest in a run of high-profile initial public offerings this year. The offering priced at $40 Tuesday, above the forecasted range of $35 to $37 a share, valuing the company at more than $15 billion. The valuation easily makes Klarna one of the biggest IPOs so far in 2025, which has been one of the busier years for companies going public. Other popular IPOs so far this year include the design software company Figma and Circle Internet Group, which issues the USDC stablecoin..
Musk loses crown as world’s richest to software giant Larry Ellison
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