The exact angle of recline for the Boeing 737-800's passenger seats typically ranges from 3 to 5 degrees. However, this angle can vary slightly depending on the airline's specific seat configuration and design choices. It's designed to provide a balance between passenger comfort and space efficiency.
The last Boeing 727 was delivered to FedEx in the 1980's. I'll have to look up the exact date.
It was built over a number of years.
About a million and a half. As far as an exact number? They're bought in pounds, so not even Boeing knows. how many rivets used to construct the Boeing 747-100 series aircraft
circles don't have an exact angle and there are 360 degrees in a circle
An obtuse angle. A right angle has an exact measure of 90 degrees; an obtuse angle has a measure greater than 90 degrees.
Depending on the exact type, the cruising speed is about 475 knots, or 545 miles per hour.
60 degrees
Boeing owns several subsidiaries and divisions, but the exact number can vary over time due to acquisitions, mergers, and divestitures. As of now, Boeing's primary business segments include Commercial Airplanes, Defense, Space & Security, and Global Services. They have notable subsidiaries like Boeing Defense, Space & Security and Boeing Global Services, but a precise count of all owned companies may fluctuate. For the latest and most accurate information, it's best to refer to Boeing's official corporate reports or website.
Less than 90 degrees.
What is this "this" you are talking about? The word "this" is not an angle, it's a word, a demonstrative determinative, to be exact.
an acute angle doesn't have an exact measurement, but it is lower than 90 degrees. So any angle below 90 degrees is an acute.
172.5 degrees