This was based on temperature profiles from mostly unmanned and a few manned instrumented balloons. Shutdown valves form part of a safety instrumented system. The cable stays are also instrumented, and their ageing meticulously analysed. The highway is fully instrumented with Intelligent transportation system (ITS) devices. PMRF is the world's largest instrumented, multi-dimensional testing and training missile range. There are over of instrumented underwater range and over of controlled airspace. These facilities are designed for either instrumented or non-instrumented experiments. AMRAAM Air Vehicles Instrumented; and six spare AIM-120C-7 AMRAAM guidance sections. In the 1800s test barrels began to be instrumented. Such systems are referred to as "Safety Instrumented Systems". The tiles were instrumented to collect a wide variety of data. Although he relished harmonious alliterations, sometimes he deliberately instrumented his verse with cacophonous effect. The song is heavily instrumented by synthesizers. The Power Glove and DataGlove were based on Zimmerman's instrumented glove. It is instrumented by piano and synthesizers and features layered vocals.