Pilots flying the upcoming Gulfstream G500 and G600 business jets will control their planes with an advanced version of the ubiquitous side-stick. In the first civil-aircraft installation of the technology, BAE Systems’ “Active Inceptor System,” not only provides pilots with tactile feedback, but the pilot’s and co-pilot’s sticks will be electronically coupled. The stick movements made by one pilot, or the autopilot, will be seen and felt by the other.