Jerzy, do you want to speak to the lifespan of current aircraft?
On February 14th, 2011. See this statement in context.
On February 14th, 2011. See this statement in context.
February 14th, 2011 / 3:45 p.m.
President, National Research Council Canada
Jerzy, do you want to speak to the lifespan of current aircraft?
See context to find out what was said next.