Arid, rain-shadow desert spanning California and Nevada
A B-52 Stratofortress has crashed shortly after takeoff from Edwards Air Force Base on Monday, killing all eight people aboard. The aircraft was on a routine test mission supporting a radar modernization program. Military officials have opened an investigation that could take up to six months.
NATO and allied nations are accelerating development and deployment of cheaper, scalable defenses in response to drone threats and rapid battlefield innovation. Ukraine’s front-line feedback is driving faster iteration, with manufacturers delivering updates within days or weeks as the war reshapes planning for 2030-era air defense.
Gen. Christopher Donahue, commander of US Army Europe and Africa and NATO’s Allied Land Command, is relinquishing his post on July 2 as part of Defense Secretary Pete Hegseth’s drive to trim senior ranks. His deputy, Maj. Gen. Christopher Norrie, will oversee duties in the interim. Donahue’s departure follows praise for his Afghanistan evacuation leadership and comes as the Army weighs downgrading Europe/Africa from four-star to three-star command.
The conflict involving US and Iranian-aligned forces has escalated, with retaliatory strikes hitting US bases and a pledge from officials to reassess basing and defense spending. Multiple servicemembers have been injured or killed in recent attacks, and the US is considering relocation and cost-cutting measures as negotiations continue.
The FAA has moved to replace its 1973 ban on overland supersonic flights with new, noise-based standards. Initial proposals could allow faster cross-country travel and reduce flight times, while NASA tests aim to refine how sonic booms are perceived. Final rules are targeted for mid-2027.