Russian state media claims the Su-57 fighter is undergoing unmanned flight testing
As in damaging the chances of Russia going all-in on the Su-57?...
However, its seventeen-year development cycle is considered ambitious for something as complicated and expensive as a stealth fighter...
Dozens of long-range, cheap Valkyries drones could swarm, bomb, jam, spot & expose enemy missile defenses for the cost of just a handful of F-22s or F-35s
It will be armed with hypersonic missiles
"The choice of how exactly to reduce radar cross-section of an aircraft was a balancing act for engineers"
Turkey is slated to receive the S-400 next year and is expected to have the system ready for war by 2020
The image shows a mature design that leverages existing elements found on other Chinese tactical aircraft
The Russian Minister said the combat tests were successful
The J-20 is China's fourth-generation medium and long-range fighter jet