Concorde allow for "luxury" features of subsonic air travel such as moving space, reclining seats and overall comfort. In the words of "The Guardian"'s Dave Hall, "Concorde was an outdated notion of prestige that left sheer speed the only luxury of supersonic travel." Air France made its final commercial Concorde landing in the United States in New York City from Paris on 30 May 2003. Air France's final Concorde flight took place on 27 June 2003 when F-BVFC retired to Toulouse. An auction of Concorde parts and memorabilia for Air France was held at Christie's in Paris on 15 November 2003;
Concorde experience from the Oklahoma City sonic boom tests led to the same environmental concerns that hindered the commercial success of Concorde. The American government cancelled its SST project in 1971, after having spent more than $1 billion. The only other large supersonic aircraft comparable to Concorde are strategic bombers, principally the Russian Tu-22, Tu-22M, M-50 (experimental), T-4 (experimental), Tu-160 and the American XB-70 (experimental) and B-1. Before Concorde's flight trials, developments in the civil aviation industry were largely accepted by governments and their respective electorates. Opposition to Concorde's noise, particularly on the east coast of the United States, forged a