### Introduction The Boeing 747-300, also known as the "Jumbo Jet," is part of the Boeing 747 family, which has been a significant player in the aviation industry since its inception in the late 1960s. The 747-300 model was introduced in the early 1980s, featuring an extended fuselage and advanced avionics, which positioned it comfortably between the iconic 747-100 and the more modern 747-400. Compared to its predecessors, the Boeing 747-300 boasted substantial improvements in capacity, fuel efficiency, and range. It was designed to cater to high-demand routes, providing airlines with the ability to transport passengers and cargo over long distances affordably. With a maximum seating capacity of around 550 passengers in a one-class layout and approximately 450 passengers in a two-class configuration, the 747-300 offered unprecedented passenger capacity at the time of its release. This aircraft not only transformed long-haul travel but also set the stage for future developments in aviation, with its high-wing design, iconic hump, and remarkable performance metrics. Its capabilities combined with the luxuries of travel made it a favorite among airlines and travelers alike. In this comprehensive guide, we will explore everything there is to know about the Boeing 747-300, its importance in aviation history, detailed specifications and performance parameters, the evolution of its technology, and live updates relevant to this incredible jumbo jet. We will also address common questions related to the 747-300, providing thorough answers to enhance your understanding of this exceptional aircraft. ### 1. What Are the Key Specifications of the Boeing 747-300? The Boeing 747-300 has several key specifications that set it apart in the aviation world. Understanding these specifications is critical for aviation enthusiasts, airline operators, and potential travelers.

Dimensions and Capacities

The Boeing 747-300 spans an impressive 231 feet 10 inches (70.6 meters) in length but features an extended fuselage compared to earlier models, allowing for greater passenger capacity. Its wingspan measures 195 feet 8 inches (59.6 meters) while the maximum takeoff weight (MTOW) is around 875,000 pounds (396,893 kilograms). The aircraft can accommodate up to 550 passengers in a typical one-class configuration, making it a true people's carrier. In a two-class setup, it comfortably hosts around 450 passengers, ensuring a blend of comfort and capacity for airlines.

Powerplant and Performance

Under the hood, the 747-300 is powered by either Pratt