Royal Canadian Army Cadets Motto

It can also be translated to that,
I have one for the Royal Canadian Air Cadet Squadrons:
To Learn To Serve To Advance
Another one that I learned in Gimili (when on my Glider Schol and ITAC Schol)
Caelis Taciitis Conjiciuntur
(No Idea what it means, Still have the ITAC and Glider Hoodies I got there though)