The USAF just tested a stealth UCAV for suicide missions against Russia & China (photos)
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
Su-57: The Russian stealth fighter jet the US fears (video)
It will be armed with hypersonic missiles
Russia’s Su-57 stealth quality test caught…on tape! (videos)
"The choice of how exactly to reduce radar cross-section of an aircraft was a balancing act for engineers"