China has completed the construction of its FL-62 continuous transonic wind tunnel. With a volume of 17,000 cubic meters and a weight of more than 6,600 tonnes, the FL-62 is one of the most advanced continuous transonic wind tunnels in the world.

COURTLAND, Ala. — Lockheed Martin is breaking barriers in hypersonic technology, adding to its world-class portfolio another milestone with the grand opening of an advanced production facility in Courtland, Alabama, focused on hypersonic strike production. Capitalizing on critical digital factory …