On 10 May 2011 the US Department of Transportation (DOT) announced that, after substantial changes had been made to the application (docket DOT-OST-2009-0155), it proposed to approve anti-trust immunity for an alliance between Delta Air Lines and Virgin Blue Airlines (see previous post).
This came after a 2 May 2011 announcement that the two airlines were expanding their code-share arrangements.
Note that on 4 May 2011 Virgin Blue announced that it was changing its name to Virgin Australia.
On 10 June 2011 the two airlines announced that they welcomed final US DOT approval of the alliance.
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