Messieurs !
Technical data:
Nieuport N-28 C-1
design: E. Nieuport et G. Delage, Paris, France
manufacturer: SA des Etablissement Nieuport, Issy-les-Moulinaux, France
production year: 1917
Swiss service: 1918/1923
registration marking: 607
biplane, 1 - struts; braced ; composite construction; girder fuselage; fabric covered;
span: 8,16m length:6,40m height: 2,50m wing area: 16,00 m2 empty weight: 435 kg payload: 230 kg
max. take-off weight: 665 kg
engine: Gnome et Rhone 9N Monosoupape
Societe des Moteurs Gnome et Rhone, 3 Rue la Boetie, Paris, France
150 kg ; aircooled; 9 cylinder single-row 4-stroke fuel-injection rotary engine; bore x stroke 115 x 170 mm; Hubraum: 16,50 litres; compression: 5,36:1; 160 hp at 1400 rpm at sea level;
propeller: 2-blade laminated; type "Axial"; Durchmesser : 2,55 m pitch= 1,86 m
This AEF machine made an emergency landing in the vicinity of Solothurn/Suisse due to engine problems in 1918. It was damaged, repaired, tested and pressed into Swiss service.
First Lieutenant Robert Ackermann won the first International Aircraft Meeting at Dübendorf Airfield in 1922 against 22 other pilots.
In 1925 it had to be grounded due to fatigue cracks in the rear fuselage and became an exhibit of the Swiss Airforce.
viele Grüße, Gunther