where did it get its name from?
From the  French word "concorde", which has an English equivalent, "concord" meaning  "agreement", "harmony" or "union"
Concorde
Reflecting the treaty between the British and French governments that led to Concorde's construction, the name "Concorde" is from the French word "concorde" (), which has an English equivalent, "concord". Both words mean "agreement", "harmony" or "union".
how long did it take to get to new york on concorde UNANSWERABLE who manufactured it? Sud Aviation and the British Aircraft Corporation under an Anglo-French treaty
wiki:1578931
Concorde [SEP] Naming
Reflecting the treaty between the British and French governments that led to Concorde's construction, the name "Concorde" is from the French word "concorde" (), which has an English equivalent, "concord". Both words mean "agreement", "harmony" or "union". The name was officially changed to "Concord" by Harold Macmillan in response to a perceived slight by Charles de Gaulle. At the French roll-out in Toulouse in late 1967, the British Government Minister of Technology, Tony Benn, announced that he would change the spelling back to "Concorde". This created a nationalist uproar that died down when Benn stated that the suffixed "e" represented "Excellence, England, Europe and Entente (Cordiale)".