I'm not exactly sure I understand your question about voluntary compliance.
On April 13th, 2010. See this statement in context.
On April 13th, 2010. See this statement in context.
April 13th, 2010 / 10 a.m.
Director of Investigations, Air, Transportation Safety Board of Canada
I'm not exactly sure I understand your question about voluntary compliance.
See context to find out what was said next.