Originally Posted by
davidviolin
I book the 787 as often as I can because of its bleedless design.
Originally Posted by
davidviolin
But with bleed less system as on the 787,
The 787 is
not bleed-less, it's
more electric. The packs for cabin air are indeed electrically driven, but bleed air off the engine is still used for other purposes (HPT ACC, nacelle anti-ice, possibly others).