Australia is moving ahead with the next phase of its MQ-28A “Ghost Bat” collaborative ...
Zephyr is a lightweight, solar-powered aircraft weighing about 75 kilograms with a 25-metre wingspan. Powered entirely by solar energy, it is designed to loiter in the stratosphere for weeks or months ...
The Ye-8 sought to replace the MiG-21 with radar, missiles, and Mach-2 performance, but engine failures ended the program while shaping future Soviet fighter design.