A number of vehicles are in place already and are obviously being used. Each of them has a specific lifetime. As we've seen with this particular initiative, it has taken us four years to get to this stage, so we begin to plan early for these things. There are certainly more than four vehicles that we have in place to provide networking technology in the government today, and the first of those are coming due in the next year to 18 months. We can anticipate that most of our vehicles will be expiring over the next five years, and therefore most of the vehicles for government networks will need to be renewed.
On November 26th, 2009. See this statement in context.