With amenities like fully reclining seats, foot-massage parlors, and food that defies even the highest-flying expectations, airline business classes are more like mobile spas then just a way to get from point A to point B. BusinessWeek gives you the 10 best.
    - Singapore Airlines
 
    - Cathay Pacific
 
    - Qatar Airways
 
    - Malaysia Airlines
 
    - Etihad Airways