HI-TECH NEWS with #military hashtag

The 130-foot-wide machine “Caihong-T4” (or “Rainbow”) has set a record after flying an an attitude over 20 km.

In the military world, fighter pilots have long been described as the best of the best. As Tom Wolfe famously wrote, only those with the "right stuff" can handle the job. Now, it seems, the right stuff may no longer be the sole purview of human pilots.