Nieuport, later Nieuport-Delage, was a French aeroplane company that primarily built racing aircraft before World War I and fighter aircraft during World War I and between the wars.
Original colour photo of a Nieuport 23 C.1 fighter of World War I
1911 Nieuport catalogue showing an early version of the Nieuport 2
Nieuport 21 fighter
Charles Godefroy flies a Nieuport fighter through the Arc de Triomphe in 1919
The Nieuport II was a mid-wing monoplane racing or sport aircraft built by the Société Anonyme des Établissements Nieuport between 1910 and 1914 and was noted for its high performance using a small twin-cylinder engine, and winning many races, primarily in France before being used as a trainer during World War I by French flying schools.
Nieuport II
Catalogue page for Nieuport II showing earliest form with all flying tail
Nieuport II.G monoplane in which Emmanuel Helen won the Michelin Cup