The Ludwieg Tube Wind Tunnel, Göttingen (RWG) is the world's first intermittently operating large-scale aerodynamic research facility that functions according to Ludwieg's tube wind tunnel principle.

BILLIONAIRE tech mogul Elon Musk says he could transform transatlantic travel by building a $20 trillion vacuum tube tunnel. The Tesla and Space X mastermind believes someday tourists may be able ...

The Cryogenic Ludwieg Tube Wind Tunnel Göttingen (KRG) and the European Transonic Wind Tunnel (ETW) in Cologne are the only wind tunnels in Europe capable of generating the transonic flow conditions ...

The left tube remained closed into the afternoon as crews cleaned up the wreckage and traffic on I-895 continued to crawl, with average speeds near the Harbor Tunnel clocked at 9 mph after 2 p.m., ...