Many materials have been used in aircraft. Early aircraft were lightweight assemblies of wood and fabric, kept aloft by engines producing marginal power. Steel-tubing and wooden structural elements with a covering of cotton or linen fabric were used for the first practical aircraft. The development of aluminum-alloy structures, beginning in the late 1930s, resulted in the all-metal designs in use today. By the early 1950s, aircraft development focused on power plants. At that time, aircraft designs were more limited by power considerations than by structural problems.
As more powerful engines were developed, the use of existing materials was pushed to the limit. The development of supersonic aircraft resulted ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.