List of aircraft:
This list of aircraft can be sorted alphabetically, starting with the name of the producer or, in certain cases, designer. This list of aircraft is a comprehensive list rather than a limited one, meaning that where an aircraft is known under numerous names, designations, or manufacturers, each of these should be listed. Let us discuss some of the aircraft present in the list of aircraft based on its Fuselage uniqueness. The list of aircraft based on these characteristics is Double deck aircraft, Narrow body aircraft and Wide body aircraft.
Double deck aircraft:
In the list of aircraft, Double deck aircraft has two decks for passengers. The second deck may be only a limited deck, and may be above or below the main deck. Almost all profitable aircraft have one passenger deck and one freight deck for luggage and ULD containers. Only a few have two decks for passengers, usually above a third deck for cargo.
Narrow body, in the list of aircraft based on Fuselage characteristics:
A narrow body aircraft is an aircraft with a fuselage aircraft cabin diameter typically of 3 to 4 metres, which makes its way in the list of aircraft. The airline seat is arranged 2 to 6 abreast along a single passageway. Narrow body aircraft seating less than 100 passengers are normally known as regional airliners. In contrast, a wide body aircraft is a better airliner and is usually configured with numerous travel classes.

Wide body aircraft:
A wide body aircraft is a big airliner with two passenger aisles, also known as a twin aisle aircraft. The classic fuselage diameter is 5 to 6 m, makes it in the list of aircraft. In the typical wide body economy cabin, passengers are seated seven to ten abreast, allowing a total facility of 200 to 600 passengers.