You probably mean "wide body aircraft". See Wikipedia. [tty]
a narrow body aircraft have a single aisle while the wide body aircraft have two aisles.
The main body of an aircraft is called the fusalage
The body of an aircraft or plane is called the fuselage.
The Singapore Airlines fleet features exclusively wide-body aircraft from three aircraft.
Wide body aircraft have more than one aisle
Aircraft are built mostly of aluminum and titanium.
the hull is the body of the aircraft, just like the hull of a ship is the body of the ship. it is the outside skin and the framework
Most aircraft use stringers as parts of the fuselage form.
Nacelle
Aluminium is used for most parts on most aircraft.
Longitudinal aircraft dynamics variables are (small) deviations from operating point or trim conditions state (components): u: velocity of aircraft along body axis v: velocity of aircraft perpendicular to body axis (down is positive) : angle between body axis and horizontal (up is positive) q : angular velocity of aircraft (pitch rate)
Titanium!!