Pierre-Henri Gourgeon, chief executive officer of Air France-KLM, arrives to present an Air France-KLM-Delta joint venture in Paris May 20, 2009
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Pierre-Henri Gourgeon, chief executive officer of Air France-KLM, arrives to present an Air France-KLM-Delta joint venture in Paris May 20, 2009. Gourgeon said he was not convinced that "faulty" air speed sensors could have caused the crash of Flight 447, though Air France has agreed to replace older speed sensors on all its aircraft with upgraded ones.