AG600M's belly doors. I believe these are used to release water.
Indonesian pilots of TransNusa airlines are now in China for training on handling of ARJ21-700.
TransNusa has orders of 30 ARJ21, and will be the first foreign airlines company to operate these aircraft.
Just noticed this, why does China Eastern Airlines use Traditional characters in their logo? Is there some kind of story behind it?Speaking of, here's a ARJ21 in TransNusa livery.