Why is it called Boeing 737?
To help United avoid any negative public relations for going back to the 707, Boeing changed the name of the 707-020 to the 720. Since the naming of the initial 717, all Boeing commercial jets have been named in succession based on the 7-7 formula: 727, 737, 747 .
How many Boeing 727 are still in service?
Data suggests that, as of February 2022, 38 Boeing 727s are active across 23 carriers. With the type first entering service in 1963 and its last example produced in 1984, the youngest-possible 727 is now approaching 40 years old. Let’s take a look at some of the largest carriers operating Boeing’s tail-mounted trijet.
How many types of Boeing 737 are there?
The 737 is the only narrow-body airliner that Boeing is making. The only types of 737 that Boeing is still making are the -700, -800 and -900ER. A version of the 737 with larger engines, the 737 MAX, came into service in 2017 but was grounded between 2019 and 2021 as unsafe. Boeing began designing the 737 in 1964.
Why do all Boeing planes start with 7?
So, to sum up, Why do Boeing models start with a 7? The engineering division dedicated the number 700 to jet-engined aircraft. Boeing’s marketing division realized that the name 700 for their first jet aircraft would sound boring, so they suggested the name to be the 707, which had quite a nice ring to it.
Is an Airbus bigger than a 737?
If you are flying on a narrowbody, for now, you are still most likely to encounter a 737-800 (NG) or an Airbus A320-200….Comparing the numbers.
| Boeing 737-800 | Airbus A320-200 | |
|---|---|---|
| Length | 39.5 m / 129 ft 7 in | 37.57 m / 123 ft 3 in |
| Wingspan | 35.8 m / 117 ft 5 in | 34.1 m / 111 ft 10 in |
Why is the 737 so low?
The 737 was originally designed to be a smaller aircraft serving more regional routes. The original JT8D low-bypass turbofans easily fit under the wings, and allowing the plane to sit lower to the ground made it easier for the plane to operate at smaller airports without support equipment.
Why is a 747 called a 747?
Trippe thought that a big plane could help make them quieter. In 1965, Joe Sutter was told to design this new plane. It was called the 747. Sutter asked Pan Am and other airlines what they would like from the plane.