The XB-70 Valkyrie was born from a simple Cold War idea: fly so high and fast that nothing could touch you. North American’s ...

Despite its technical triumphs and support from aviators, the XB-70’s operational future unraveled almost as quickly as it took flight. What You Need to Know: The North American XB-70 Valkyrie ...

ENGLEWOOD, Colo. and DALLAS and AUSTIN, Texas, Oct. 27, 2025 /PRNewswire/ -- XTI Aerospace, Inc. ("XTI" or the "Company") [NASDAQ: XTIA], advancing scalable vertical ...

A Total Failure: The XB-70 Valkyrie was an experimental U.S. nuclear bomber developed in the 1950s and 1960s as a potential replacement for the B-52. Designed to fly at Mach... What You Need to Know: ...

SAN DIEGO, Nov. 03, 2022 (GLOBE NEWSWIRE) -- Kratos Defense & Security Solutions, Inc. (NASDAQ: KTOS), a leading National Security Solutions provider and industry-leading provider of high-performance, ...

The Second World War and the global rivalries that followed were events that fueled weapons development like nothing before. In the span of just a few short years, humanity stepped into the jet age, ...

When Kratos won a contract in July 2016 to develop a long-range spinoff of the UTAP-22 Mako for an Air Force Research Laboratory (AFRL) demonstration, a successful franchise in the combat aircraft ...

Defence manufacturer Kratos is closing in on a significant milestone for its uncrewed aircraft portfolio, with the company’s XQ-58 Valkyrie jet poised to become a programme of record with the US ...

SAN DIEGO, July 18, 2022 (GLOBE NEWSWIRE) -- Kratos Defense & Security Solutions, Inc. (KTOS), a leading National Security Solutions provider and industry-leading provider of high-performance, ...

The North American XB-70 Valkyrie embodied a once-dominant creed: outrun defenses at Mach 3 and 70,000 feet. -The prototype proved the physics—compression-lift wingtips, hot-structure skins, 172,000 ...