Environmental qualification testing of the modernized radar units for the B-2A bomber has been successfully completed, lead contractor Northrop Grumman announced July 15. The laboratory tests validated the ability of the radar’s antenna, power supply, and receiver/exciter module to withstand the extremes of temperature, altitude, humidity, shock, and vibration that they would face in an operational environment aboard the stealth bomber, the company said. The tests also demonstrated the integrity of the antenna design. Raytheon builds the radar units under contract to Northrop Grumman.
The Pentagon released its new National Defense Strategy late Jan. 23, emphasizing a new commitment to the Western Hemisphere. But while that focus garnered most of the headlines, the strategy’s subtle shifts on China raise questions about how the Trump administration aims to leverage U.S. military power in the Indo-Pacific.
