The fourth generation of 737 is called the 737 MAX. It is still being worked on, but when it is finished, it will be made up of the 737-MAX-7, 737-MAX-8 and 737-MAX-9. The MAX-7 will replace the 737-700, the MAX-8 will replace the 737-800 and the MAX-9 will replace the 737-900 and 739-900ER.
The very first 737 model was the 737-100. It was first ordered by Lufthansa in 1965. The -100 was finished on January 17, 1967. It entered service in 1968. The aircraft is the smallest type of 737. Only 30 737-100s were ordered and delivered. No 737-100s are still being used by airlines. The 737-100 prototype is in the Museum of Flight in Seattle.
The 737-200 is a 737-100 with a larger fuselage. It was created because of an order from United Airlines in 1965. The -200 was finished on June 29, 1967. It entered service in 1968. The 737-200 Advanced is an improved version of the -200. Its first user was All Nippon Airways. It began using the -200 Advanced on May 20, 1971. The -200 Advanced has many improvements. For example, more powerful engines and more fuel. The 737-200 Advanced can also fly further than the 737-200. The last delivery of a 737-200 aircraft was in August 1988 to Xiamen Airlines. This was the 1,095th 737-200 built. Many 737-200s are still used by airlines.
After 40 years the last 737-200 aircraft in the United States were retired on March 31, 2008. This happened with the last flights of Aloha Airlines.
The Boeing 737 Classic is the name of the 737-300/-400/-500. However, they were only called the 737 Classics after the 737 Next Generation (737-600/700/800/900) aircraft were made. Until then, the 737 Classics were called the 'new generation' of the 737. The 737 Classics were made from 1984 to 2000. 1,988 aircraft were delivered in that time. As of January 1, 2001, 1,945 are in service.
The 737-300 was brought into service in 1981. It was used by both US Airways and Southwest Airlines. The 737-300 is the first model of the 737 Classic series. The -300 can usually hold 128 passengers. The 737-300 series was made until 1999. The last -300 was delivered to Air New Zealand on 17 December 1999. This was the 1,113th 737-300 made.
The 737-400 brought into service in 1985. It was just a longer version of the 737-300. Piedmont Airlines was the launch customer. They ordered 25 aircraft in 1986. The first 737-400s were brought into service in 1988 with Piedmont. The last -400 was delivered to CSA Czech Airlines. This was the 486th -400 built.
The 737-400F was a 737-400 changed into a cargo plane. The -400F was not delivered by Boeing. They were changed into cargo planes by the airlines that owned them. Alaska Airlines was the first airline to change a -400 to a -400F. It could carry 10 pallets of cargo.
The 737-500 was finished 1987. It was brought into service with Southwest Airlines in 1990. The 737-500 is around the same length of the 737-200. It was a modern, complete replacement of the 737-200. The last 737-500 was delivered to All Nippon Airways on July 26, 1999. This was the 389th built.
In the 1990s, Boeing realised that the Airbus A320 family was a serious threat. Boeing could lose customers because of it. In November 1993, Boeing began the Next Generation program. The Next Generation aircraft would replace the 737 Classics. The 737-600, 737-700 and 737-800 planes were planned.
The 737-600 replaced the 737-500. It was also supposed to replace the McDonnell Douglas DC-9. The 737-600 was finished in 1995. The first aircraft was delivered to Scandinavian Airlines on September 18, 1998. The 737-600 is the only Boeing 737 still being made that cannot be fitted with winglets.
The 737-600's rivals are the Airbus A318, Embraer 195 and Sukhoi Superjet 100. The Bombardier CSeries will also be a rival. 69 -600s have been delivered. There have been no orders that have not been delivered (as of 2010).
The 737-700 was added to the Next Generation planes when Southwest Airlines ordered one in November 1993. The -700 was based on the 737-300. It was brought into service in 1998. It replaced the 737-300. Its main rival is the A319. 126 people can fit into the 737-700 if there are two classes (first class and economy). However, 149 can fit in if the aircraft only has an economy class. Boeing launched the 737-700ER on January 30, 2006. "ER" stands for "extra range". This means that the plane can fly further than a normal 737-700. All Nippon Airways was the launch customer for the -700ER. It has the body of a 737-700, but the wings and landing gear of a 737-800. It can fly for 5,510 nautical miles (10,205 kilometers). 126 passengers can fit onto the plane.
In July 2008, Delta Air Lines got the first -700 that had Messier-Bugatti's carbon brakes.
The 737-800 is a longer version of the 737-700. It replaces the 737-400. The -800 was finished in 1994. It entered service with Hapag-Lloyd Flug (now TUIfly) in 1998. 162 passengers can fit into a 737-800 if it has two classes. Up to 189 can fit into a 737-800 if it only has one class. Its main rival is the A320.
The 737-900 is the longest 737. Alaska Airlines was the launch customer for the 737-900 when it was launched in 1997. It got its first aircraft on May 15, 2001.
The 737-900ER is the newest and biggest Boeing 737. It was made so that it could replace the 757-200. It was also made to be a rival to the Airbus A321. 180 passengers can fly on a 737-900ER with two classes. 215 passengers can fly if the plane only has one class. The -900ER can carry more fuel and has winglets. It can fly for around 3200 nm. The 737-900 is no longer made; Boeing only makes the 737-900ER now.
In 2011, Boeing said that it was working on the 737 MAX program. Boeing will make three types of 737 MAX. These are the MAX-7, MAX-8 and the MAX-9. The MAX-7 will replace the 737-700, the MAX-8 will replace the 737-800 and the MAX-9 will replace the 737-900ER. The 737 MAX will have CFM International LEAP-1B engines. The wheel in the nose of the plane has been made longer. Deliveries are supposed to start in 2017. Southwest Airlines became the launch customer on December 13, 2011. Lion Air and others have made orders for 737 MAX planes.
The 737 is used by more than 500 airlines. 737s fly to 1,200 places in 190 countries. Over 10,000 737s have been ordered by airlines. 7,283 have been delivered. Over 4,500 are still being used by airlines. On average, there are always 1,250 737s flying. On average, a 737 takes off or lands every five seconds. 25% of the world's jet airliners are Boeing 737s.
As of July 2010, 383 Boeing 737-200s are still being used by airlines.
Many countries use the 737 as a military plane. Some countries with 737s are:
Over 7,400 Boeing 737s have been built and delivered. This is correct as of December 31, 2012.
, over 10,400 Boeing 737s have been ordered. 3,020 planes still need to be delivered. This is a list of how many planes have been built for each type of 737.
This information is from Boeing.com.
As of April 2012, the 737 has been in 315 incidents. 159 of these have been "hull loss accidents". A hull loss accident is when the plane is damaged so much it can not be used anymore, or if the plane was completely destroyed. 4,236 people have died because of these crashes. The 737 has also been in 106 hijackings. 324 people have died in hijackings.
This information comes from: Boeing 737 specifications, 737 Airport Planning Report, b737.org.uk site.
Tsar
Tsar is the title for the supreme ruler of Bulgaria in 913–1422, later usage in 1908–1946, the supreme ruler of Serbia in 1346—1371 and the emperor of Russia from 1546 until 1721. Since 1721 the title of Russian emperors was "imperator", but the word "tsar" remained in common use until the Russian Revolution 1917. It is also spelled Tzar, Czar, and Csar, and is the Eastern European word for Caesar, that can be translated to Emperor. The system of government used during the Tsardom of Russia and the Russian Empire was called Tsarist autocracy, also known as Tsarism.