Learn languages naturally with fresh, real content!

Popular Topics
Explore By Region
NASA's X-59 supersonic aircraft has successfully ignited its engine ahead of its first flight.
The X-59, an experimental supersonic aircraft, has successfully ignited its engine in preparation for its first flight.
This milestone is part of NASA's Low-Boom Flight Demonstration project, which aims to develop technology that allows supersonic flights without disruptive sonic booms.
The initiative seeks to create a quieter and more environmentally friendly supersonic travel experience for future commercial aviation.
4 Articles
El avión supersónico X-59 de la NASA ha encendido con éxito su motor antes de su primer vuelo.