the right subclavian artery branches off the brachiocephalic artery. the left subclavian artery is the third branch off the aortic arch. the internal carotid arteries arise from the common carotid arteries and supply blood to the brain and orbits.
The Airbus A350-900 is the tenth longest range airliner reaching a maximum distance of up to 14,350km (8,250nmi). It is one of the variants in the A350 XWB family. The aircraft can accommodate 315 passengers in a two-class seating configuration.
The myriad airline carriers provide varying size limits and restrictions, normally measured as the sum of the length, width and height of your checked luggage. Most airlines use a limit of 62 total inches, though some are more generous, and some differ depending on the destination of the flight.