Most likely Aim-9L/M missiles, which are no longer required for Canada's Wartime Reserves.
These missiles can be carried by the MiG-29s donated by Poland, F-16s which will be donated in a few months, as well as NASAMs.
“Canada is donating 43 AIM-9 short-range air-to-air missiles to Ukraine, from CAF inventory, and noted that this donation will help Ukraine to secure its skies in the face of ongoing Russian attacks.”
https://twitter.com/NOELreports/status/1661989966279241728
Most likely Aim-9L/M missiles, which are no longer required for Canada's Wartime Reserves.
These missiles can be carried by the MiG-29s donated by Poland, F-16s which will be donated in a few months, as well as NASAMs.
