BAY 20 Rare

Boeing 757: The Narrowbody With Its Own Line in the Rulebook

The Boeing 757 first flew on February 19, 1982, and 1,050 were built over a 23-year run. FAA wake turbulence rules name it specifically: controllers typically keep small aircraft 4 miles behind a 757.

Updated

Boeing 757 drawn as a collector's print: narrowbody airliner with two turbofans, in a plain finish with no markings

Role

Narrowbody airliner

Power

Two turbofans

First flight

February 19, 1982

Tier

Rare

The Boeing 757 is a single-aisle twinjet with the legs of a bigger airplane. It first flew on February 19, 1982, rolled out of Boeing's Renton, Washington, factory, and was designed to replace the three-engine 727 while keeping that jet's knack for short runways.

Boeing developed it alongside the widebody 767. The two share near-identical two-crew computerized flight decks, so a pilot qualified on one could move to the other with ease. The standard 757-200 carries up to 228 passengers about 3,900 nautical miles (7,222 km); the stretched 757-300, launched in 1996, seats up to 280.

It is a powerful airplane for its size. Each of its two engines delivers 37,000 to 40,100 pounds of thrust, and on March 29, 1991, a 757 took off, circled and landed on only one engine at Gonggar Airport in Tibet, 11,621 feet (3,542 m) above sea level, inside a box canyon ringed by peaks higher than 16,400 feet.

Quick facts

Boeing 757 quick facts, each with its source
FactValueSource
First flight February 19, 1982 1
Role Narrowbody (single-aisle) airliner 1
Engines Two Rolls-Royce RB211 or Pratt & Whitney PW2000 turbofans, 37,000 to 40,100 lb thrust each 1
Range 3,200 to 4,500 miles 1
Passengers 200 to 228 (757-200); up to 280 (757-300) 1
Number built 1,050 1
Status Production ended April 27, 2005 1
Wake spacing Small aircraft typically 4 miles behind (FAA) 2

Why the Boeing 757 matters

The 757 earned a place in the rulebook. Every wing sheds a pair of swirling vortices from its tips, and the heavier and slower the airplane, the stronger they are. The 757 is the one airliner that the FAA's Aeronautical Information Manual names by type in its wake turbulence spacing: controllers typically keep small aircraft 4 miles behind a 757, and a small airplane taking off behind one waits at least two minutes.

That makes it a good way into how air traffic control works. Controllers do not only keep airplanes apart in space; they space them by what flew ahead. A small airplane landing behind a heavy jet gets 6 miles, behind most large jets 4 miles, and behind the 757 its own entry in the table.

Commercially, the 757 bridged two eras. Boeing had delivered more than 1,000 by 1999, four were modified into C-32A transports for senior US officials, replacing the 707-based VC-137s, and in late 2003 Boeing decided that the newest 737s and the coming 787 could cover its market. The 1,050th and last 757 went to Shanghai Airlines on April 27, 2005, closing a 23-year run.

Notable facts

  • Boeing says the 757 was up to 80 percent more fuel efficient than the 727s it was designed to replace, while keeping their short-field capability.
  • On March 29, 1991, a 757 flying on one engine took off, circled and landed at Gonggar Airport in Tibet, 11,621 feet above sea level.
  • The FAA's Aeronautical Information Manual lists 4 miles as the typical spacing for a small aircraft directly behind a 757, against 5 miles behind a heavy jet.
  • Four 757s became C-32A transports for senior US government officials, replacing the older 707-based VC-137s.
  • Production ended on April 27, 2005, with the 1,050th airplane, delivered to Shanghai Airlines.

In Planeology

In the app, each lesson you pass parks an aircraft in your Hangar. The Boeing 757 is Bay 20 of 56. Earn it by passing Airspace & ATC, in the Airports & Air Traffic Control lesson group.

Sources

  1. Boeing, Select Products in Boeing History
  2. Federal Aviation Administration, Aeronautical Information Manual: Wake Turbulence