Just like the Navy must protect sea lanes for waterborne commerce, a military cyber organization must protect commerce that travels through Cyber Space, according to Lt. Gen. Robert Elder, head of 8th Air Force. Elder, who oversaw the efforts to start up the recently activated Cyber Command, noted that 80 percent of world commerce today is conducted in cyberspace. He emphasized that “cyber is a domain,” a place with terrain, obstacles, and innocent bystanders as well as enemies. The Air Force has to dominate cyber space, he said, because “if we lose cyber, we can’t do air and space.”
Celebrating 100 Years of Liquid-Fueled Rockets
March 11, 2026
March 16, 2026, marks 100 years since Dr. Robert H. Goddard launched the world’s first liquid-fueled rocket. Over the past century, new and ever more capable liquid-fueled rockets have literally propelled humanity into space. Why liquid-fueled rockets?