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Old Jan 19, 2004 | 8:24 am
  #12  
LondonElite
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Join Date: Mar 2002
Location: Canada, USA, Europe
Programs: UA 1K
Posts: 31,439
Do you mean back to back or nesting.

Nesting is perfectly legal, and many forms of back to backing are tolerated because they are difficult to catch, but if you do it regularly, you'll probably get in deep poo.

Check the US airline forums (or fora) for this,
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