Our daily flight around the world

🇬🇧 The UK unveiled the design of its newest fighter jet. The Tempest fighter jet line features a larger wingspan with improved aerodynamics, along with radar that provides 10,000x more data than current technology. The joint project between the UK, Italy, and Japan is set to enter into service in the UK’s military by 2035, and will contribute an estimated $48 billion to the country’s economy by 2070.

🇨🇳 China is increasing its retirement age. China’s current retirement age of 60 for men and as early as 50 for women are both among the world's lowest. On Sunday, China’s government announced plans to gradually raise its retirement age – which determines when citizens can start drawing a state pension – to an unspecified figure by 2029, in an effort to relieve pension budget deficits amid a growing senior population. Beijing didn't reveal further details of the plan, though analysts predict the retirement age will ultimately be set at 65 for all workers.

🐟 Salmon is getting more expensive due to sea lice infestations. Top salmon producers, including Canada, Norway, and Chile, are clamping down on farms for both intentionally and unintentionally releasing lice-infected salmon into the wild, which in turn are decimating wild populations. In recent months, this issue has caused global salmon production to fall and prices to soar, with effects seen across the US (where salmon is the second most-popular seafood, behind shrimp).