in sedimentary rock: Wackes. The most widespread internal structure of wackes is graded bedding, although some sequences display it poorly. Sets of cross strata more than three centimetres thick are rare, but thinner sets are very common. Parallel lamination is widespread, and convolute bedding is usually present. These internal structures are arranged within wacke beds in aâ¦
Seat width. Again, the seat width is similar across most airlines. Emirates, Qantas and United offer the smallest option at 17 inches (a touch over 43 cm) while Singapore Airlines has the biggest economy seats (on some planes) at 19 inches, or just over 48 cm.
Picture: Qantas Source: Supplied. The business class suite will be rolled out on the airline's A330 planes. Picture: Qantas Source: Supplied. QANTAS has unveiled the new lie flat seats that will be rolled out across its Airbus A330 business class sections from next year.