NASA and Boeing have unveiled a new experimental aircraft designed to reduce the environmental impact of air travel and combat climate change. The X-48C aircraft is a hybrid-electric plane that uses advanced technology to significantly reduce fuel consumption and emissions.

The new aircraft features three electric motors powered by lithium-ion batteries, which work in conjunction with a traditional jet engine to increase efficiency and reduce carbon emissions. The X-48C also has a unique aerodynamic design, featuring a "blended wing body" that reduces drag and increases lift, further improving its fuel efficiency.

NASA and Boeing hope that this new technology will help to revolutionize the aviation industry and lead to a significant reduction in greenhouse gas emissions. The X-48C is just the latest in a series of experimental aircraft developed by NASA and its partners, as part of the agency's efforts to promote sustainable aviation.

The X-48C is currently undergoing testing at NASA's Armstrong Flight Research Center in California. The aircraft's first flight is expected to take place in the coming months, and NASA and Boeing hope to use the data collected during these tests to further refine the design and improve its performance.

This new technology could have a significant impact on the aviation industry, which is responsible for a significant portion of global greenhouse gas emissions. By developing more sustainable air travel options, NASA and Boeing are helping to pave the way towards a more sustainable future.