The FAA said the voluntary reporting system for controllers has provided nearly 10 times the data during the past three years compared to the traditional reporting system.
Another recommendation calls for all politicians to serve four-year terms, to replace the current system under which senators serve for six years or three years and deputies and constables serve for three years.
Once connected to the system, whether inside the school or hundreds of miles away at home or work, students can log into an innovative system called Blackboard, in use now for almost three years.
And when you take that away and that has happened to us on two different occasions, not so much with city government but within our school system, and our school system has been under emergency managers for the last three years almost four years now, and a lot of people don't feel that that's the democratic process working as it should work.
The revelations that a UBS trader cooked the books for perhaps as long as three years raises the specter of a banking system so devoted to greed it will ignore reality.
For the past three years, the TSA has tested an electronic pilot identification screening system called CrewPASS, or Crew Personnel Advanced Screening System.
Mr Grayling urged the government to adopt the Scottish system, in which the DNA of someone arrested but not convicted can be held for a period of three years, which is extendable to five.
But in the near term, the next two to three years, I see a recipe for broad stability within the confines of the existing system.
Baseball's economic system allows teams to pay their young stars at or close to the major-league minimum for the first three years of their careers, in most cases.
Australia's 76 senators are elected through a proportional system in the country's eight states and territories for a six-year term (half running for election every three years).
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