Once again, it is all problems with the engine, with the C-130 testbed not ready yet to fly, and the #1 aircraft will not be flying with final the high pressure compressor, which is in redesign:
The CEO admits that a number of issues could push the flight date out further. The most critical involves the software on the full-authority digital engine control which he said is three times as complex as that on the Airbus 380. Feedback from engine ground tests and static tests, which started in March, will also be critical. Suarez says the engine will total 1,200 hours on the bench by the end of May.I would assume that the FADEC also includes blade pitch.
Of course, if they had bought the AN-70, it would be already for flying for less money, and if they had gone with the US engine proposal they might be flying already.
The #1 airframe is basically complete except for the engines.
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