Software giants will use military-grade cameras to take powerful satellite images Spy planes able to photograph sunbathers in their back gardens are being deployed by Google and Apple. The U.S. technology giants are racing to produce aerial maps so detailed they can show up objects just four inches wide. But campaigners say the technology is a sinister development that brings the surveillance society a step closer. Google admits it has already sent planes over cities while Apple has acquired a firm using spy-in-the-sky technology that has been tested on at least 20 locations, including London. Apple’s military-grade cameras are understood...