Not exact matches
A quick search revealed at least 15
manufacturers of
aircraft seats, but I have no way of knowing who made what
seats for which
aircraft.
The
seat design is revolutionary and the proprietary to Qatar Airways, which worked closely with the
manufacturer to have custom - made
seats fitted on the
aircraft — with space and comfort the biggest features of both cabins.
Whether you assume half the fuel load divided by the passengers (for a full flight) is the cost or use the
aircraft manufacturer's
seat burn numbers you came up with about the same figure.