來認識這款有望徹底改變航空旅行的未來型混合翼飛機吧！

Blended-wing aircraft are a futuristic type of airplane that could soon be seen at airports around the world. Unlike traditional planes, which have a tube-shaped body and separate wings, blended-wing planes have a body and wings that merge together into one smooth shape. This design has been around for over a hundred years, but it has mostly been used by the military for bombers and special aircraft. Now, with the need to reduce emissions and make flying more efficient, companies are looking at blended-wing designs for commercial airliners.

One of the companies leading this effort is Outbound Aerospace, based in Seattle. They built a small remote-controlled plane called Steve, which has a V-shaped blended-wing design. Steve's first flight was short, but it proved that the design could work. Outbound Aerospace hopes to use what they learned from Steve to build a much larger airliner called the Olympic, which would have a wingspan of 171 feet. The blended-wing design could help planes use less fuel, create less noise, and reduce pollution.

Outbound Aerospace says they can build planes faster and cheaper than big companies like Boeing and Airbus by using advanced manufacturing techniques like 3-D printing. Steve is now being used as a cargo drone, and the company has received funding from investors to help them grow. Outbound isn't the only company working on blended-wing planes. JetZero, based in California, is developing a plane called the Z4 with support from the United States Air Force and United Airlines. If JetZero's plane meets expectations, United Airlines could order up to 200 of them. JetZero is building a factory in North Carolina to produce these planes.

Blended-wing planes have several advantages over traditional designs. They could use up to 50% less fuel, which would lower emissions and operating costs. The design also allows for larger doors and more flexible cabin layouts, which could make boarding faster and give passengers more comfort. However, there are still many challenges to overcome, such as making sure the cabin is safe and pressurized, and convincing airlines and passengers to accept the new design.

In the past, blended-wing planes were difficult to build because the shape made it hard to create a safe and comfortable cabin. NASA and other companies have tested small models to learn more about how these planes fly. Outbound Aerospace used what they learned from these tests to build Steve, and they believe they can solve the problems that have held back blended-wing designs in the past.

The race to build the first commercial blended-wing airliner is heating up, with several startups competing to bring their designs to market. Many experts believe that new materials, computer-aided design, and advanced manufacturing techniques are making it possible to build these planes more efficiently than ever before. If companies like Outbound Aerospace and JetZero succeed, blended-wing planes could revolutionize air travel by making it more efficient, comfortable, and environmentally friendly.

Despite the excitement, there are still many obstacles to overcome. Building a new type of plane is expensive and risky, and it will take time to prove that blended-wing designs are safe and reliable. But the people working on these projects are optimistic, and they believe that their efforts could change the future of aviation. If they succeed, we may soon see blended-wing planes at airports, offering a new way to fly that is better for passengers and the planet.