The Birth of the 747

The 747 100 emerged as a groundbreaking aircraft, boasting a capacity of 539 passengers and a wingspan of nearly 60 meters. With the development of the JT 90 engines, this plane set new standards for fuel efficiency in commercial aviation. The construction of the largest building by volume in Everett, Washington, was essential to accommodate its massive size, leading to innovative practices like pilot training with a mock cockpit and evacuation tests.