Ukraine is using a pulse jet engine to power the Trembita missile. Despite being an older, seldom-used design, these engines ...

The United States and China are racing to field their next-generation, or the so-called "sixth-generation," fighter aircraft, which are designed to be superior to the most advanced combat jets ...

It involves 150 fighter planes - many more than the ... is hoping to compress that training into months. Pulse sees the logic of providing Western jets to Ukraine. He points to his F-16's weapons ...