Google Inc. is deploying a fleet of small, camera-equipped airplanes above several cities You can save this article by registering for free here. Or sign-in if you have an account. SAN FRANCISCO — ...

The next time you hop on a plane, there’s a good chance some of its parts will have been made using a printer. The world’s top aerospace firms are increasing their use of 3D printers in order to speed ...

3D printing technology is fast evolving, with companies now producing objects ranging from castles to lawn mowers. But until now, no one has been able to print a 3D airplane that flies. Now, European ...

At an event today in San Francisco, Google made a predicted announcement: 3D maps—not just little buildings drawn with perspective, but genuinely detailed 3D structures and topography—are coming to ...

In this paper, a characterisation is given of finite s-arc transitive Cayley graphs with s ≥ 2. In particular, it is shown that, for any given integer k with k ≥ 3 and k ≠ 7, there exists a finite set ...