What we're doing is, in March we released the RFP. This is quite a complicated procurement because we're asking the proponents to essentially design a system. We're expecting the three different regions of Canada for search and rescue, and we're asking them to come up with not just equipment, but a plan that would be effective and efficient in doing search and rescue so that citizens get the best service possible at the most efficient price. There are a lot of possible configurations for this. It's going to take the proponents some time to do the analysis and put together what they believe would be the best solution.