This model was, for a time, the most aerodynamically advanced aircraft of the war.
Please remember, this fighter is the most advanced aircraft in the world, sir.
The XF-34 is the most advanced aircraft in the wo hack i r1d.
This allowed other companies the time to design more advanced aircraft and slowly ramp-up their production lines.
More advanced aircraft are also introduced in the proper time periods.
Over 1,500 pilots were trained for advanced aircraft fighting at this airport.
The -390 would have been an advanced aircraft even if it had been only subsonic.
Most advanced aircraft of its time, a marvel of engineering.
Israel's adversaries are receiving ever more advanced aircraft, missiles and other weapons, he said.
However, these more advanced aircraft were supplied in only small numbers.
