By the 1990s, first class passengers on subsonic 747s had a physically better seat in every measurable dimension. Concorde passengers paid more and got less space. The Seat: Narrow, Upright & Not What The Price SuggestedCredit: ShutterstockThe Concorde cabin was 9 feet, 6 inches (2.9 m) wide, roughly two thirds the width of a Boeing 737. The Windows, The Heat, And What 60,000 Feet Looked LikeCredit: ShutterstockThe cabin windows on Concorde were noticeably smaller than those on subsonic airliners, measuring roughly 6 inches (15 cm) square. How Concorde's Cabin Compares To Modern Business ClassCredit: British AirwaysModern business class on the London to New York route bears no resemblance to what the cabin class offered when Concorde was flying.