> There's not enough information in the photo to determine There's enough that I can say it's not an F-16XL. The mystery aircraft is much larger - 20 meters l

> There's not enough information in the photo to determine There's enough that I can say it's not an F-16XL. The mystery aircraft is much larger - 20 meters long x 15 meters wingspan, vs the F-16XL at 16m x 10m.