“Catapult” works because of its aw-shucks quality. Despite the sidebars into prickly themes, the book never strays far from ...

Catapult, an Australian company that is expanding the way in which professional sports teams track player movement, has developed the first device that Tech Talk: New Catapult device tracks player ...

The Navy is preparing to launch the first ship-board tests of a new Electromagnetic Aircraft Launch System designed to replace steam catapults and propel fighter jets and other aircraft off the deck ...