Turkish defense giant Aselsan has taken a lead role in Steel Dome—a homegrown air defense network to counter low-cost multicopter drones and hypersonic missiles.
Readers write about U.S. Navy pilot training, retirement of the Alenia C-27J, and health-conscious antennas. Plus: Behind the Scenes in Japan and Washington.
Progress in reducing small-satellite costs will come from the discipline to know which expenses buy reliability and which just keep us stuck in the past.