Our roundup of the main aerospace and defense stories making the news this week.

After a 4.5-year delay, flight testing for the MQ-25 is making progress, and Boeing is developing a variant with longer endurance.

Editors reflect on a busy period for defense, sharing insights on Quad-A, Sea-Air-Space, Aviation Week's MALMS, the latest Pentagon budget figures, and everything else you need to know on air and missile modernization.

Pyrovalves are single-use, shock-heavy, and risky. Modern systems need safer, reusable, easier-to-qualify options. Discover better alternatives in our webinar.

The increased threat from Iran and its Houthi proxies in Yemen in recent years has seen defense spending in Saudi rise significantly.