Looks like the project is wide open to what the CF will eventually acquire.
According to MERX:
Project JUSTAS Procurement of a UAV System
The Canadian Forces has a requirement to field and support interoperable, networkenabled Unmanned Aerial Vehicle (UAV) Systems to provide Intelligence, Surveillance, Reconnaissance (ISR), Target Acquisition, and all-weather precision strike capabilities in support of Canadian Forces (CF) operations worldwide. The objective of this Letter of Interest (LOI) is to advise industry of the forthcoming requirement and also to request
feedback from Industry on the feasibility of currently defined project strategies with respect to scope, technical performance, schedule, and cost.
Industry is highly encouraged to offer alternatives to the project strategies outlined in this LOI. These alternatives should be accompanied by comprehensive arguments and analysis that clearly demonstrates how the proposed solution to the operational requirement is more advantageous to Canada with regard to
operational suitability and effectiveness, cost, schedule, and risk. Information received from Industry will be used to refine JUSTAS planning documents and cost tables in advance of Cabinet and Treasury Board approval.
Here is the link: http://www.merx.com/English/SUPPLIER_Menu.Asp?WCE=Show&TAB=1&PORTAL=MERX&State=7&id=PW-%24ATP-003-17562&FED_ONLY=0&hcode=3k5HS9FF5cf8vel%2fYsrQOg%3d%3d