Midsize Jets are characterized by cabins that allow most people to stand up in (an average height of 1.75 cm) and a flight range of 2700-3300 km, with a few reaching ranges of 4000 km. These aircraft have two distinct seating areas, generally consisting of 5-6 separate seats and a divan with 2-3 seats. Almost all flights offer in-flight service, but in some planes this must be asked for specifically. Most planes in this category fly at the same speed as large passenger planes or very close to it. In many aircraft in this category, the catered food given passengers may be heated, but this must be confirmed before the flight.