When you come across the title "Is Airbus hiding an evolution?"
Anyone who has ever flown in formation with a Tu-95 or Tu-142 will know how LOUD those big turboprop engines with contra-rotating props are.
A400M isn't really all that noisy, it's just that it makes an unusal sound.
A400M isn't really all that noisy, it's just that it makes an unusal sound.