Working from memory, in the spring of 2015 we came out with what we call a “notice of proposed amendment” that explained to Canadians what possible rules would look like. We got a lot of feedback on that NPA. We're working through that feedback now and developing some regulatory proposals that we hope to publish in Canada Gazette, part 1, in 2017. They cover a whole range of operating requirements, such as the requirement for a pilot to demonstrate knowledge, requirements for registration and marking, and operating rules for how and when you can operate.
What we're really trying to do is take a risk-based approach, so that if you're operating in a more complex environment with a heavier UAV, then you're going to have to meet more stringent regulatory requirements. If you're operating in a lower-risk environment, for example in rural Saskatchewan, then you'd have a lower level of operating rules and requirements that you may need to meet, but you would still have to meet some requirements.