Engineering

NASA's X-59 prepares for first supersonic flight

NASA's X-59 quiet supersonic research aircraft is preparing for some of its most significant flights yet. The X-plane is about to begin a new block of test flights that will include its first time flying faster than the speed ...

Energy & Green Tech

A realistic look at the future of sustainable aviation fuel

The United States could feasibly produce enough sustainable aviation fuel to meet roughly two-thirds of its 2030 federal target, but getting there will require overcoming major hurdles, according to a new Washington State ...

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