The 747-200B was the basic passenger version, with increased fuel capacity and more powerful engines; it entered service in February 1971. [71] In its first three years of production, the -200 …

The 747-200B is an improved version of the 747-200, with increased fuel capacity and more powerful engines; it first entered service in February 1971. The -200B aircraft has a full load …

200型的全货运型，最大起飞重量为833000磅（378000公斤），可载货95吨，航程8300公里。是最常见的 波音747 大型 货机 。首架747-200f于1971年11月30日首飞，1972年3月7日获得 型 …

波音747-200b，波音747-200型的改进型。增大了航程（12700公里，7055海里）和起飞重量、增加了最大载油量。

Today, the chief executive flies aboard a specially configured 747-200B, the newest and largest presidential airplane. Its capabilities include: Longer range for presidential travel; Aerial …

The 747-200B is an improved version of the 747-200, with increased fuel capacity and more powerful engines; it first entered service in February 1971. The -200B aircraft has a full load …

The 747-200B is an improved version of the 747-200, with increased fuel capacity and more powerful engines; it first entered service in February 1971. The -200B aircraft has a full load …

波音747-200C是一种可转换型号，可在全客运机、客货混合、全货运机之间任意转换，在标准型基础上增加了可开启的机鼻货舱门、此外左机身后侧选装大型货舱门。波音747-200M是一架可 …

weight and performance calculations for the Boeing 747-200B long-range wide-body jet airliner

The Boeing 747-200 is a four-engined long-range widebody airliner with a capacity of maximum 480 passengers in a partial double deck configuration produced by the American manufacturer …