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 last remaining T-1 Jayhawk at JBSA-Randolph, Texas, took its final flight to the "Boneyard" at Davis-Monthan Air Force Base, Ariz., on July 15. The 99th Flying Training Squadron will train pilots using T-6 and simulator until it gets T-7 Red Hawk in fiscal 2026.