Especially when one considers that 37 production has nearly doubled over the last five years. Although a throwback with upgraded technology, Boeing is selling $hitloads of the 37.
Love it or hate it, there is a reason for the 737 success, it is a money making machine. It fits more niches than any other aircraft ever made.
The 737 accounts for
60 percent of all Boeing commercial airplanes sold over the past 10 years (2003-2012).
The 737 became the
first-ever commercial jet airplane to surpass the 10,000 orders milestone in July 2012 when United Airlines ordered 100 737 MAX 9s and 50 Next-Generation 737-900ERs (Extended Range).
Overall, the entire 737 family is the
best-selling commercial jetliner in history, with orders for more than 11,150 airplanes through August 2013 from 265 customers. More than 7,700 737s have been delivered.
With approximately 5,500 airplanes in service, the 737s (early 737s, Classic and Next-Generation)
represent a quarter of the total worldwide fleet of large commercial jets flying today.
10,000 737s stacked on top of one another would be
approximately 406,000 feet or 77 miles