which is often presented as a higher economy class, however Qantas premium economy does not offer access to premium lounges, and meals are only a slightly uprated version of economy class meals. In 2019, Qantas began the process of retrofitting its Airbus A380 aircraft with new Premium Economy seats, as offered on Boeing 787 aircraft. The aircraft will gain 25 premium economy seats compared to the previous configuration. Economy International Economy class is available on all Qantas mainline passenger aircraft. Seat pitch is usually and seat width ranges from . Layouts are 3–3 on the 737, 2-4-2 on the A330, and 3-3-3 on the B787-9. On the A380, the layout is 3-4-3 and there are four self-service snack bars located in between cabins. In 2019, Qantas began the process of retrofitting its Airbus A380 aircraft which includes new Economy seats with new seat cushions and improved inflight entertainment, as offered on Airbus A330 and Boeing 787 aircraft. The aircraft will have fewer economy seats compared to the previous configuration due to an increase in the number of premium seats. In-flight entertainment Every Qantas mainline aircraft has some form of video audio entertainment. Qantas has several types of in-flight entertainment (IFE) systems installed on its aircraft and refers to the in-flight experience as "On:Q". Audio-video entertainment systems The "Total Entertainment System" by Rockwell Collins was featured on selected domestic and international aircraft between 2000 and 2019. This AVOD system included personal LCD screens in all classes, located in the seat back for economy and business class, and in the armrest for premium economy and first class. The Mainscreen System is featured on selected Boeing 737–800 aircraft. This entertainment system, introduced between 2002 and 2011, has overhead video screens as the main form of entertainment. Movies are shown on the screens for lengthier flights or TV programmes on shorter flights. A news telecast will usually feature at the start of the flight. Audio options are less varied than on Q, iQ or the Total Entertainment System. The "iQ" inflight entertainment system by Panasonic Avionics Corporation is featured on all Boeing 747, and selected Airbus A380 and Boeing 737–800 aircraft. This audio video on demand (AVOD) experience, introduced in 2008, is based on the Panasonic Avionics system and features expanded entertainment options; touch screens; and new communications-related features such as Wi-Fi and mobile phone functionality; as well as increased support for electronics (such