Daily Report

Sept. 2, 2026

MH-139 Reaches Initial Operational Capability

The Air Force’s new nuclear security helicopter, the MH-139A Grey Wolf, achieved initial operational capability this month—a significant milestone in the service’s effort to replace its Vietnam War-era UH-1N Hueys but years later than originally planned.

Radar Sweep

Meet ‘Castle Breaker,’ Iran’s Missile Wreaking Havoc in US War

USA Today

Iran has fielded a new generation of ballistic missiles that can evade American air defenses and strike with far greater precision – a technological leap that military experts say has damaged the ring of U.S. bases across the Persian Gulf and left them more vulnerable than they've been in decades.

Trump to Formally Nominate Cao as Navy Secretary

Breaking Defense

President Donald Trump announced Sept. 1 plans to formally nominate Hung Cao to be Secretary of the Navy. Cao was confirmed as the Navy’s number two civilian last October, and has been acting secretary since Trump fired then-Navy Secretary John Phelan in April.

US Tech Found in Russian Ballistic Missiles

Defense News

Dozens of American- and European-made components are still being used to build Russia’s deadly ballistic missiles despite nearly 24,000 sanctions imposed on Russia-linked individuals and entities since 2022, Ukraine’s presidential commissioner for sanctions policy said last week.

Why Lockheed Martin Just Signed a Deal for This Obscure Metal

Military.com

Lockheed Martin Corp. agreed to tentatively negotiate the purchase of up to 15 tonnes of scandium oxide a year — roughly 33,000 pounds — for up to 10 years from the southeastern Nebraska mining company NioCorp Developments, according to an Aug. 4, 2026, announcement by NioCorp. A tonne is a metric ton, which is 1,000 kilograms or about 2,204.6 pounds.

The Ukraine Drones That Are Carrying a Bigger Punch, Deeper Into Russia

The Wall Street Journal

Ukraine’s growing ability to strike deep inside Russia is thanks to long-range drones such as the Mammoth, which can fly 1,500 miles. ... Ukrainian defense-technology companies are rapidly improving the range, speed and payload of long-distance drones, bringing more of Russia within reach and allowing Ukraine to hit back at its invaders.