The video you linked is a news report about Elon Musk’s announcement of a new hypersonic aircraft. The aircraft is designed to travel at speeds of up to Mach 5, which is five times the speed of sound. It is expected to be able to deliver payloads anywhere on Earth in under an hour.

Musk’s company, SpaceX, has been working on hypersonic technology for several years. They have already successfully tested a hypersonic rocket engine. The new aircraft is expected to be much larger and more powerful than the test engine.

The aircraft will be used for both military and commercial purposes. It could be used to deliver troops and supplies to remote locations. It could also be used to transport cargo between continents.

The development of hypersonic aircraft is a major breakthrough in aviation technology. It could have a significant impact on the global economy and the way we live our lives.