Air India is upgrading its long-haul first-class product by installing flat-bed seats on all its Boeing 747-400s. It will also improve its long-haul business class services early in 2003. First-class cabins are due to be upgraded on all its 747-400s by March 2003. The business class cabins will be upgraded between February and April with new seats that recline 160¼.
Source: Airline Business