Tuesday, December 24, 2013

In 1973 when noise became a factor that limited, Boeing and P

History & Development BOEING 737 | Home Page Mpizh
The Boeing 737 is a commercial aircraft for short-haul and simple. First made in 1967, Boeng 737 is Boeing's best-selling product with sales of 6000 buah.Boeing also reap a lot of luck on this plane because the most best-selling aircraft in the world.
Original: the 737-100 juniac and -200 (Built in 1967-1988) Classical: the 737-300, -400, and -500 (Built juniac in 1983-2000) 'Next-Generation' (or 737 NG): 737-600 , -700, -800, and -900 (Built from 1997 -) Original Version 737-100
B737-100 has a length of 94ft (28.65m), can carry 115 passengers and has a MTOW of only 42 411 kg, less than half of the current -900 series. Engine options are Pratt & Whitney JT8D-1 with 14,000 lbs of thrust, but over time, Lufthansa has orders using JT8D-7 engines. JT8D-7 was judged juniac to have a lower working temperature with the same thrust JT8D-1 and became the standard engine for the -100.
Only 30 units of the 100 series was created, with 22 for Lufthansa, 5 for Malaysia Airlines and 2 for Avianca. The last airworthy 737-100, L / N 3 which first flew June 12, 1967 he retired juniac from Aero Continente in Peru as OB-1745 in 2005.
The Boeing 737-200 is the answer to Boeing after realizing that the airline wants B737 is capable of carrying a load of passengers slightly higher. There are two sections were added to the aircraft, a 36in section along the front wing and rear wing along 40in, giving a maximum capacity of 130 passengers with a seat pitch of 28in. All other dimensions remain the same. Using JT8D engines with thrust increased to 14,500 Lbs with JT9D. Six weeks later, on 5 April 1965 -200 series was launched with orders of 40 units of United Air Lines. Development and production juniac of two series running simultaneously.
Flight testing has shown an increase of 5% greater drag than expected numbers, this equated to a reduction in TAS 30kt. After nearly a year of testing in the wind tunnel juniac and flight testing, several aerodynamic modifications were made. Flaps and thrust reversers enhanced ranging from aircraft number 135 (March 1969) and a mod kit that is made available free for existing aircraft. The thrust reversers were totally redesigned by Boeing and Rohr since the aircraft's internal juniac inherited reversers juniac with pneumatic drive 727 as ineffective and apparently tended to lift the aircraft off the runway when already set! Redesign to external hydraulically powered reversers cost Boeing $ 24 million but dramatically improved performance on the short field. Is expected to increase sales by suggesting to the operator to use the aircraft as a regional jet from short runways. drag reduction measures juniac including expanding the engine nacelles 1.14M (3ft 9in) and extend strut fairings. Enhanced flap, slat and panel seal well done.
A refinement juniac of all the modified series -200, 737-200 Adv includes major improvements such as wing leading edge flap sequencing, the enhancement steep slats outboard, inboard Krueger flap extension, to produce a significant increase in lift and a reduction in the speed of the take-off & landing for better performance on the field becomes short or 2268Kg MTOW increase. Autobrake, increasing anti-skid, auto speedbrake to the RTO, the performance reserve and the available automatic brake on the front wheel. Once again, the kits are available for existing operators of the -200. With JT8D-15 at 15,500 lbs MTOW it is now up to 52 390 kg and MLW 48 534 Kgs. This improves performance improvements as high as 20,000 ft to 37,000 ft and a maximum cabin pressure differential is increased from 7.5 to 7.8psid.
In 1973 when noise became a factor that limited, Boeing and P & W change one fan compressor stage into two stages in the JT8D-17 while increasing thrust to 16,000 lbs. The JT8D to 17,400 lbs thrust in-17R.
For years only United Airlines (the operator of the U.S.) who ordered the large number juniac of 737 aircraft juniac because although it was designed to be flown by two crew members, U.S. flight-crew union (union flight crew-USA) requires that aircraft in that class must flown by a crew of three. United were forced to modify their 737 with three crew until 1981. Air France has also been trying juniac to book a flight for a few years but did not want to because of opposition on the staff until after 1981.
Most pilots who have flown the 737 generations said that this generation is the easiest and best to be controlled. 737-200 Convertible (C), Quick Ch

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