Hello!
I am travelling JFK/LAX/SYD and return 12 April and back 28 April (QF 108 and 107). We are booked in Y+ and the plane is a 747-400 (not sure which one, tho).
We've chosen seats already - row 36, seats D,E, and F.
I was worried that the arm rests on those seats were stationery...