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.
A Qantas spokesperson says the Airbus A380's premium economy is a favourite with passengers because of the small dedicated premium economy cabin which is located on the upper deck, behind business class.ith 38 inches of legroom against a tight 32 inches in economy, and an 8 inch recline, each airline's premium economy seat provides enough space to stretch your legs almost straight out. Virgin Atlantic is slightly ahead with a seat width of 21 inches, against 19.5 inches for Qantas and Cathay.