What does that have to do with wasting money on Bombardier?  Nothing of course.
I think the Liberals said it best “We have a proud and long-standing relationship with Bombardier and today is another milestone,”  Exactly, this is just another bailout that need not happen.  The c-series program is billions over budget and years behind so the Liberals are doing what they do best, which is reward the inefficient and incompetent while taking more and more out of the productive sectors of the economy.  
As for your claim that $1.7 billion per year in government subsidies for the oil sands doesn't hold up to scrutiny.  The majority of the "subsidies" are for the development of clean energy technologies (CCS).   The other "clamed" subsidies are based on savings be using legitimate tax deductions.  That is the enviro-left radical want you to believe that letting companies keep the profit they earn is a subsidy.  Sorry, companies can't be subsidised with the money it earned.