1. G

Gabelier

(Raymond Gabelier)

• Gabelier RG-40

Gad'Arts

• Gad'Arts AM-58

Galatasaray

(Galatasaray High School)

• Galatasaray Kleopatra

Gallaudet

(Edson Fessenden Gallaudet)

• Gallaudet Hydrokite

Gannet

• Gannet G-4 Olympos

Garalevičiaus-Kulvinskio

(J. Garalevičiaus & A. Kulvinskio)

• Garalevičiaus-Kulvinskio GK-1

Gardner

(L. Gardner)

• Gardner Cumulus

Garstecki

(Tadeusz Garstecki)

• Garstecki Rywal (Rival) No.17 – Second Polish Glider Contest 17 May – 15 June 1925

GATC

(General Airborne Transport Company)

• GATC XCG-16
• GATC MC-1A

GBMZ

(GBMZ / August Hug)

• GBMZ Zögling

GCSA

(William Stancliffe Shackleton & Harold Bradley / GCSA -Gliding Club of South Australia)

• GCSA Lark

Gehrlein

• Gehrlein GP-1
• Gehrlein Precursor

General Aircraft

(General Aircraft Ltd.)

• General Aircraft G.A.L.48 Hotspur
• General Aircraft G.A.L.48B Twin-Hotspur
• General Aircraft G.A.L.49 Hamilcar
• General Aircraft GAL.50 1/2 scale Hamilcar
• General Aircraft G.A.L.55
• General Aircraft G.A.L.56
• General Aircraft G.A.L.57
• General Aircraft G.A.L.58 Hamilcar X powered Hamilcar (2x Bristol Mercury)
• General Aircraft G.A.L.61

Gilbert

(J. Gilbert)

• Gilbert 1922 glider

Gilbert

(Octave Gilbert)

• Gilbert 1909 glider^[1]

Ginn-Lesniak

(Vic Ginn & Lesniak / London Gliding Club, Dunstable)

• Ginn-Lesniak Kestrel

Giuncu-Popa

(Octavian Giuncu & Ovidiu Popa / Atelierele de Reparaţii Material Volant - ARMV-2)

• Giuncu-Popa GP-2

Glaser-Dirks

See DG Flugzeugbau.

Glasfaser Velino

(Glasfaser Italiana SpA)

• Glasfaser Velino
• Glasfaser Nimeta - Nimbus 4 / Eta amalgam^[2]

Glasflügel

• Glasflügel BS-1 a.k.a. Björn Stender BS-1 or Stender BS-1
• Glasflügel H-30 GFK
• Glasflügel H-101 Salto
• Glasflügel H-201 Standard Libelle
• Glasflügel H-301 Libelle
• Glasflügel 202 Standard Libelle
• Glasflügel 203 Standard Libelle
• Glasflügel 204 Standard Libelle
• Glasflügel 205 Club Libelle
• Glasflügel 206 Hornet
• Glasflügel 303 Mosquito
• Glasflügel 304
• Glasflügel 401 Kestrel
• Glasflügel 402 Falconet
• Glasflügel 604

Glidersport

• Glidersport LightHawk

Gluhareff

Gluhareff M. S., Helsingfors (H. Adaridy & M.S. Gluhareff, Helsingfors)

• Gluhareff 3M
• Gluhareff S-22

Gnewikow

(Karl Gnewikow)

• Gnewikow Gne-3

Godwin

(C.G. Godwin)

• Godwin Two-seater glider

Gomolzig

See Caproni Vizzola.

Göppingen

(Martin Schempp / Wolf Hirth / Sportflugzeugbau Schempp-Hirth)

• Göppingen E-4
• Göppingen Gö 1 Wolf
• Göppingen Gö 2
• Göppingen Gö 3 Minimoa
• Göppingen Gö 4 Gövier
• Göppingen Gö 5
• Göppingen Gö 8

Gordon England

(E.C. Gordon England / Georges England Ltd, Walton-on-Thames, Surrey)

• Gordon England 1922 glider

Görlitz

(D.L.V. Gruppe Görlitz)

• Görlitz I

Gotha

(Gothaer Waggonfabrik)

• Gotha Go 242
• Gotha Go 244
• Gotha Go 345
• Kalkert (Gotha) Ka430

Göttingen

(Flieger Orstgruppe Göttingen / Flavag - Fliegergruppe der Aerodynamischen Versuchsanstalt Göttingen)

• Göttingen IV Niedersachsen
• Flavag I Uhu
• Flavag II Kuckuck

GP Gliders

• GP 14 Velo

Graf von Saurma

• Graf von Saurma Milan

GRAL

(Groupe rouennais d'aviation légère)

• Gral 3
• Gral 5
• Gral 6
• Gral 7

Grandin

(Henry Grandin)

• Grandin Chauve-souris
• Grandin Mouette

Granneman

(Hans Granneman)

• Granneman HG-1 Tölpel

Green-Tweed

(Frank Green & George Tweed)

• Green-Tweed GT-2

Greif

(Greif Flugzeugbau Rendsburg)

• Greif I
• Greif II
• Greif III
• Greif IV
• Greif V-DSG

Gremyatsky

(Anatoli Grematsky)

• Gremyatsky Diskoplan

Gribovsky

(Vladislav K. Gribovsky)

• Gribovsky G-1
• Gribovsky G-2
• Gribovsky G-3
• Gribovsky G-6
• Gribovsky G-7
• Gribovsky G-9 Dzsunka
• Gribovsky G-11
• Gribovsky G-12
• Gribovsky G-14
• Gribovsky G-16
• Gribovsky G-18
• Gribovsky G-29
• Gribovsky G-31
• Gribovsky Sans-Abri

Grob

(GROB-WERKE Burkhart Grob e.K.)

• Grob G102 Astir
• Grob G103 Twin Astir
• Grob G 103a Twin II
• Grob G 103c Twin III
• Grob G 104 Speed Astir
• Grob G 109

Grodziska

• Grodziska Mazowieckiego

Grokhovskii

(Pavel Ignatyevich Grokhovskii)

• Grokhovskii G-31^[3]
• Grokhovskii G-63^[3]
• Grokhovskii GN-4^[3]
• Grokhovskii GN-8^[3]

Gropp

(Herbert Gropp)

• Gropp Zaunkönig

Groshev

(G.F. Groshev – USSR)

• Groshev G N° 2 TSK Komsomol
• Groshev G N° 6
• Groshev G N° 7
• Groshev GN-7
• Groshev GN-4
• Groshev GN-8

Gross

(Dr. Frank R. Gross)

• Akron Condor
• Baker-McMillan Cadet
• Gross Sky Ghost
• Gross F-5

Grossklaus

(Helmut Grossklaus)

• Grossklaus Silent Glider M
• Grossklaus Silent Glider ME
• Grossklaus Silent Racer

Group Genesis

• Group Genesis Genesis 1 (prototype)
• Genesis 2 (production model)

Groux

(Georges Groux)

• Groux

Gruse

• Gruse Bo 15/1

Grzeszczyk

(Szczepan Grzeszczyk)

• Grzeszczyk SG-03
• Grzeszczyk SG-07
• Grzeszczyk SG-08
• Grzeszczyk SG-21 Lwów
• Grzeszczyk SG-28
• Grzeszczyk SG-28 bis

Grzmilas

(Tadeusz Grzmilas)

• Grzmilas Orkan I (Whirlwind I) No.10 – Second Polish Glider Contest 17 May – 15 June 1925

Guerchais-Roche

(Établissement Roche / Ateliers Roche Aviation)

• Guerchais-Roche GR-70^[4]
• Guerchais-Roche SA-103 Emouchet
• Guerchais-Roche SA-104 Emouchet
• Guerchais-Roche GR-105^[5]
• Guerchais-Roche GR-107^[6]

Guignard

(Donat Guignard)

• Guignard 1934
• Guignard Chanute

Guilhabert

(Msr. Guilhabert from Gaillac, France)

• Guilhabert Pou-Planeur

Gumpert

(Bruno Gumpert)

• Gumpert G.1
• Gumpert G.2
• Gumpert Schwalbe II – Gumpert, Bruno – Segelfliegergruppe des I/K.G. Wiener Neustadt

Günar

• Günar 1

GVV Dal Molin

(Grupo Volo a Vela Tommaso Dal Molin))

• GVV Dal Molin MD.1 Anfibio Varese
• GVV Dal Molin Anfibio Roma

Gyõr

(Gyõr Soaring Club, Gyõr - Aeroclub of the Rolling-stock Factory, Gyõr)

• Gyõr-2 (Ã. Lampich)
• Gyõr-3 Motor-Pilis (Ernõ Rubik)

Gysas

(A. Gysas)

• Gysas Nykstukas
• Gysas Zaibas