N.F.W. (National Flugzeug-Werke G.m.b.H.) NFW B.I NFW E.I NFW E.II NFW Experimental monoplane N.F.W. (Nordwestdeutsche Flugzeugwerke / Heinrich Evers & Co., Bremervörde) NFW E.5 NHI (Nederlandse Helikopter Industrie) NHI H-2 NHI H-3 Kolibrie NHI NHI NH90 NIAI (Nauchno-Issledovatelskii Aero-Institut - scientific research aero-institute) NIAI LK NIAI LIG-8 NIAI RK NIAI LIG-7 NIAI RK-I NIAI RK-2 NIAI LK-1 NIAI 1 NIAI LK-4 NIAI-4 NIAI P-3 NIAI LIG-5 NIAI DP NIAI OB NIAI ON NIAI LEM-3 NIAI LIG-6 NIAI SKh-1 NIAI LIG-10 OSh Nicholas-Beazley (Nicholas-Beazley Airplane Co., Marshall, MO) Nicholas-Beazley NB-3 (a.k.a. Barling NB-3) Nicholas-Beazley NB-4 Nicholas-Beazley NB-7 Nicholas-Beazley NB-8G Nicholas-Beazley NB-PG Nicholas-Beazley Phantom I a.k.a. Pobjoy Special Nicholas-Beazley-Standard modified Standard J-1 Nicholas-Beasley Pobjoy Special Nicholas-Beasley Reaver Special Nichols (A H Nichols, Rochester, NY) Nichols 1910 Monoplane Nichols (A H Nichols, Rochester, NY) Nichols Fusion Nicholson (Hugh G Nicholson Jr, NY) Nicholson Junior KN-2 Nickel & Foucard (Rudy nickel & Joseph Foucard) Nickel & Foucard NF.001 Asterix Nickel & Foucard NF-2 Asterix Nicolas-Claude Nicolas-Claude NC-2 Aquilon Nicollier Nicollier HN 433 Menestrel Nicollier HN 434 Super Menestrel Nicollier HN 500 Bengali Nicollier HN 600 Week-end Nicollier HN 700 Menestrel II Nicollier HN 800 Nielsen & von Lübcke (Nielsen & von Lübcke G.m.b.H.) Nielsen & von Lübcke Eindecker Nielsen & Winther (A/S Nielsen & Winther) Nielsen & Winther Type Aa Nielsen & Winther Type Ab Nielsen & Winther Type Ac Nielsen & Winther Type Bd Nielsen & Winther Type Da?4-person “Tourist-aircraft” (maybe called the Type Da)? Nielsen & Winther Type C Nielsen & Winther Type E Nielsen & Winther Type Fa Nieman (Hilbert (Burton) Nieman, MN) Nieman Burtster Niess (William Niess) Niess I-200 Niess 5FG Nieuport (Société Générale d'Aéro-locomotion / Société Anonyme des Établissements Nieuport) Nieuport I Nieuport IIA Nieuport IID Nieuport IIG Nieuport IIN Nieuport IIIA Nieuport IV Nieuport IVG Nieuport IVM Nieuport VIG Nieuport VIH Nieuport VIM Nieuport 10 Nieuport 11 Nieuport 12 Nieuport 12bis Nieuport 13 Nieuport 14 Nieuport 15 Nieuport 16 Nieuport 17 Nieuport 17bis Nieuport 18 Nieuport 19 Nieuport 20 Nieuport 21 Nieuport 23 Nieuport 23bis Nieuport 24 Nieuport 24bis Nieuport 25 Nieuport 26 Nieuport 27 Nieuport 28 Nieuport 29 Nieuport 30T Nieuport 31 Nieuport 80 Nieuport 81 Nieuport 82 Nieuport 83 Nieuport 120 Nieuport 140 Nieuport 160 Nieuport 1913 Nieuport Madon Nieuport monoplane Nieuport Scout Nieuport Triplane#1 Nieuport Triplane#2 Nieuport S (Tellier T.6) Nieuport 4R (Tellier Vonna) Nieuport BM (Tellier T.5) Nieuport TM (Tellier T.8) Nieuport & General