# List of gliders (S)

This is a list of gliders/sailplanes of the world, (this reference lists all gliders with references, where available) Note: Any aircraft can glide for a short time, but gliders are designed to glide for longer.

## S
### SABCA

(SABCA - Société Anonyme Belge de Construction Aéronautique)
* SABCA Junior
* SABCA Jullien SJ-1 – Henri Jullien / SABCA

### Sablier

(Georges Sablier)
* Sablier 1922
* Sablier 1923 Hyper-léger
* Sablier S-01
* Sablier S-03
* Sablier S-07 1930 Aile volante
* Sablier S-08
* Sablier S-10
* Sablier S-11
* Sablier S-14
* Sablier S-14 bis
* Sablier S-16
* Sablier S-18
* Sablier S-19
* Sablier S-19 Biplace
* Sablier Type 19 Biplace Motoplaneur 1935 Motoplaneur
* Sablier Type 19A 1935
* Sablier S-20
* Sablier S-21 1930
* Sablier S-23
* Sablier S-24 Démontable
* Sablier S-26
* Sablier S-26 Hydro
* Sablier S-28 1930
* Sablier S-32 1930
* Sablier S-36 1930
* Sablier S-52 Motoplaneur
* Sablier Type Enseignement Biplace
* Sablier Type Enseignement Ecole
* Sablier Type Enseignement Performance
* Sablier Type Grand Sport
* Sablier Type Montevideo 1936
* Sablier de Rouge
* Sablier Ecole-E
* Sablier GS-11
* Sablier Perfo-E
* Sablier Sport

### Saboureault-Boussiere-Touza

(Paul Saboureault, Edouard Boussiere & Joseph Touza)
* Saboureault-Boussiere-Touza SBT

### SAI-Ambrosini

* SAI-Ambrosini CVV-6 Cangaro
* SAI-Ambrosini CVV-7 Pinocchio
* SAI-Ambrosini CVV-8 Bonaventura

### Sailplane Corporation of America

* Sailplane BG-6
* Sailplane BG-8

### Sala

(Ditta Sala - firm Sala)
* Sala N-1

### Salavieju

(V. Šalaviejus)
* Salaviejus Aitvaras
* Salavejus primary

### Saloni

(Bronisław Saloni)
* Saloni 1910 Glider

### SALS

(Service de l'Aviation Légère et Sportive en Algérie)
* SALS DACAL 105
* SALS DACAL 106

### Sancho

(Orfeo Sancho, Francisco Huguenin, José Huguenin & Víctor Ruiz)
* Sancho Primario

### Sandlin

(Mike Sandlin)
* Sandlin Bug
* Sandlin Goat
* Sandlin Pig

### Sands

(Ron Sands Sr.)
* Sands Replica 1929 Primary Glider

### Sato Maeda

(Hiroshi Sato & Keniti Maeda)
* Sato ASO-1
* Sato Kyutei-5
* Sato Kyutei-7
* Sato Maeda 1 – (佐藤・前田1号(九帝l号))
* Sato Maeda 2 – (佐藤・前田2号(九帝E号))
* Sato Maeda 3 – (九帝3型(十文字号))
* Sato Maeda BS
* Sato Maeda E – (佐藤・前田E号(九帝E号))
* Sato TC – built by Ito
* Sato Maeda SM-206

### Saucède

(Lucien & Pierre Saucède)
* Saucède PLS-1

### Saurma-Jeltsch

(Johann Friedrich Maria Eberhard Sylvius von Saurma - Graf von Saurma-Jeltsch)
* Saurma-Jeltsch motor-glider

### Savoyas

(Laurent Savoyas)
* Savoyas Hirondelle
* Sayers SCW – Sayers, W. H. & Courtney, & Wright – Central Aircraft Company* Sayers SCW – Sayers, W. H. & Courtney, & Wright – Central Aircraft Company
(W. H. Sayers, Courtney & Wright / Central Aircraft Company)
* Sayers SCW

### Scanlan

(Thomas W. Scanlan)
* Scanlan SG-1A

### SCAP-Lanaverre

(SCAP - Société de Commercialisation Aéronautique du Plessis SàRL with Lanaverre Industries)
* SCAP-Lanaverre CS-II Cirrus
* SCAP-Lanaverre SL-2 Janus

### Scheibe

* Scheibe Mü 13E Bergfalke
* Scheibe Bergfalke II/55
* Scheibe Bergfalke III
* Scheibe Bergfalke IV
* Scheibe Specht
* Scheibe Sperber
* Scheibe Spatz
* Scheibe L-Spatz 55
* Scheibe Zugvogel (multiple subtypes)
* Scheibe SF-24 Motorspatz
* Scheibe SF 25 Falke
* Scheibe SF 25E Super-Falke
* Scheibe SF-26 Super Spatz
* Scheibe SF 27
* Scheibe SF 27M
* Scheibe SF 28 Tandem-Falke
* Scheibe SF 30 Club Spatz
* Sportavia-Pützer SFS 31 Milan
* Scheibe SF 32
* Scheibe SF 33
* Scheibe SF 34 Delphin
* Scheibe SF 36
* Scheibe SF 40 Mini Falke
* Scheibe SF 41 Merlin

### Schempp-Hirth

(Schempp-Hirth Flugzeugbau GmbH)
* Göppingen Gö 1 Wolf
* Göppingen Gö 2
* Göppingen Gö 3 Minimoa
* Göppingen Gö 4 Gövier
* Göppingen Gö 5
* Schempp-Hirth Arcus
* Standard Austria
* Schempp-Hirth Cirrus
* Schempp-Hirth Discus
* Schempp-Hirth Discus 2
* Schempp-Hirth Duo Discus
* Schempp-Hirth Janus
* Schempp-Hirth Mini-Nimbus
* Schempp-Hirth Nimbus
* Schempp-Hirth Nimbus 2
* Schempp-Hirth Nimbus 3
* Schempp-Hirth Nimbus 3D
* Schempp-Hirth Nimbus 3DM
* Schempp-Hirth Nimbus 3DT
* Schempp-Hirth Nimbus 4
* Schempp-Hirth Quintus
* Schempp-Hirth SHK
* Schempp-Hirth Standard Cirrus
* Schempp-Hirth Ventus
* Schempp-Hirth Ventus 2
* Schempp-Hirth Ventus 3

### Scherler

(Hermann Scherler / SG Biel)
* Scherler HS-1

### Schleicher

(Alexander Schleicher GmbH & Co)
* Schleicher Hols der Teufel
* Schleicher EW 18
* Schleicher Luftkurort Poppenhausen
* Schleicher Rhönadler
* Schleicher Rhönbussard
* Schleicher Rhönlerche
* Schleicher Ka-2 Rhönschwalbe
* Schleicher Ka-3 (a.k.a. Kaiser Ka-3)
* Schleicher Ka-4 Rhönlerche II
* Schleicher Ka-6 Rhönsegler
* Schleicher Ka-6E
* Schleicher Ka-7
* Schleicher K7/13
* Schleicher Ka-8
* Schleicher Ka-9
* Schleicher Ka-10
* Schleicher ASW 12
* Schleicher ASK 13
* Schleicher ASK 14 (Ka 12 renamed)
* Schleicher ASW 15
* Schleicher ASK 16
* Schleicher ASW 17
* Schleicher ASK 18
* Schleicher ASW 19
* Schleicher ASW 20
* Schleicher ASK 21
* Schleicher ASW 22
* Schleicher ASK 23
* Schleicher ASW 24
* Schleicher ASH 25
* Schleicher ASH 26
* Schleicher ASW 27
* Schleicher ASW 28
* Schleicher ASG 29
* Schleicher ASH 30 Mi
* Schleicher ASH 31 Mi
* Schleicher ASG 32
* Schleicher AS 33
* Schleicher AS 34Me
* Schleicher AS 35

### Šlechta

* Šlechta PB.3 Praha

### Schmid

(Jaromír Schmid)
* Schmid S-1
* Schmid S-3

### Schmid

(M. Schmid)
* Schmid MS-4
* Schmid MS-5

### Schmutzhart

(Berthold Schmutzhart)
* Schmutzhart SCH-1

### Schneider

(Grunau Riesengebirge / Flugzeugbau Schneider / Edmund Schneider Grünau (ESG))
* Grunau ESG 29
* Schneider ESG 31 Schlesierland
* Schneider Stanavo
* Schneider SG-38 Schulgleiter
* Schneider Grünau Commodore
* Schneider Grunau 6
* Schneider Grünau 7 Moazagotl
* Schneider Grünau 8
* Schneider Grunau 9
* Schneider Grunau Baby
* Schneider Grunau Baby II
* Schneider Grunau Baby IIa
* Schneider Grunau Baby IIb
* Schneider Grunau Baby III
* Schneider Grunau Baby 3
* Schneider Grunau Baby 4
* Schneider Grunau Baby V
* Schneider TG-27 Grunau Baby
* Schneider SM-5
* Schneider Motorbaby
* Schneider ES-49 Wallaby
* Schneider ES-49b Kangaroo
* Schneider ES-50 Club Two-Seater
* Schneider ES-52 Kookaburra
* Schneider ES-54 Gnome
* Schneider ES-56 Nymph
* Schneider ES-57 Kingfisher
* Schneider ES-59 Arrow
* Schneider ES-60 Boomerang
* Schneider ES-60B Super Arrow
* Schneider ES-65 Platypus
* Edelweiss-Baby (Oberlerchner, Spittal)

### Schreder

(Richard Schreder)
* Schreder HP-7
* Schreder Airmate HP-8
* Schreder Airmate HP-9
* Schreder Airmate HP-10
* Schreder Airmate HP-11
* Schreder HP-12
* Schreder HP-12A
* Schreder HP-13
* Schreder HP-14
* Schreder HP-15
* Schreder RS-15
* Schreder HP-16
* Schreder HP-17
* Schreder HP-18
* Schreder HP-19
* Schreder HP-20
* Schreder HP-21
* Schreder HP-22

### Schröder-Peters

(Josef Schröder & Josef & Heinz Peters / Flugzeugbau Köhler/Peters)
* Schröder-Peters SP-1 V1

### Schubert

(Ekkehard Carlos Fernando Schubert & Sorocaba Tecsis)
* Schubert P-1

### Schul-Marczinski

* Schul-Marczinski Stadt Magdeburg

### Schultz

* Schultz ABC
* Schultz TG-16
* Schultz Nucleon

### Schulz

(Ferdinand Schulz)
* Schulz FS-1
* Schulz FS-3 Besenstie
* Schulz FS-5
* Schulz Königin Luise

### Schwarzwald

(Schwarzwald Flugzeugbau Donaueschingen GmbH)
* Schwarzwald Strolch (RLM 108-62)
* Schwarzwald Ibis (RLM 108-64)

### Schweizer

(Schweizer Aircraft Corporation) Note: Schweizer glider designations are in the format n-nn. The first number denotes the number of seats and the second number is the model number)
* Schweizer SGP 1-1
* Schweizer SGU 1-2
* Schweizer SGU 1-3
* Schweizer SGU 1-6
* Schweizer SGU 1-7
* Schweizer SGS 2-8
* Schweizer SGC 8-10 (alternative designation for the SGC 9-10)
* Schweizer SGC 9-10
* Schweizer SGC 15-11
* Schweizer SGS 2-12
* Schweizer SGC 6-14
* Schweizer SGC 1-15
* Schweizer SGU 1-16
* Schweizer SGS 1-17
* Schweizer SGS 2-18
* Schweizer SGU 1-19
* Schweizer SGU 1-20
* Schweizer SGS 1-21
* Schweizer SGU 2-22
* Schweizer SGS 1-23
* Schweizer SGS 1-24
* Schweizer SGS 2-25
* Schweizer SGS 1-26
* Schweizer 2-27
* Schweizer 7-28
* Schweizer SGS 1-29
* Schweizer SA 1-30
* Schweizer 2-31
* Schweizer SGS 2-32
* Schweizer SGS 2-33
* Schweizer SGS 1-34
* Schweizer SGS 1-35
* Schweizer SGS 1-36 Sprite
* Schweizer SGM 2-37
* Schweizer TG-2
* Schweizer TG-3
* Schweizer TG-7A
* Schweizer RG-8A
* Schweizer X-26 Frigate
* Schweizer LNS
* Schweizer cargo glider designs

### Scott

(Scott Light Aircraft Ltd / W.R. Scott)
* Scott Viking 1
* Scott Viking 2
* Scott Hütter 17

### Scrive-Coquard

(Didier Scrive & Marcel Coquard)
* Scrive 1908 glider
* Scrive-Coquard SC

### SCSA

(Southern California Soaring Association)
* SCSA Stratosailplane I
* SCSA Stratosailplane II

### Searby

(H. A. Searby)
* Searby Special

### Seehase

(Hans Seehase)
* Seehase MD-2

### Segelflugzeugwerke

(Segelflugzeugwerke GmbH, Baden-Baden)
* Baden-Baden Stolz – Friedrich Wenk
* Bremen – Alexander Lippisch & F. Stamer
* Feldberg – Friedrich Wenk
* Hols der Teufel – Alexander Lippisch & F. Stamer
* Roland Festung – R. Eisenlohr

### Segno

(Henryk Segno)
* Segno 1910 glider

### Seiler

(E. Seiler)
* Seiler D-1

### Sekcja Lotnicza

(Warsaw technical university Aviation Section)
* S.L.1 Akar
* S.L.2 Czarny Kot (Black Cat) No.6 (a.k.a. J.D.1)
* S.L.3 No.3
* S.L.4 (a.k.a. JD.2)

### Sellars-Jordan

(J. L. Sellars & K. Jordan)
* Sellars-Jordan KJS-1

### Sellers

(Matthew B. Sellers)
* Sellers 1908 Quadruplane glider

### Senbergas

(V. Senbergas)
* Senbergas S-1

### Sergiuz Czerwiński

(Sergiuz Czerwiński)
* Sergiuz Czerwiński glider

### Sevimia

(Société d'Études Victor Minié Aéronautiques / Victor Minié Aviation)
* Sevimia SM-20

### Shackleton

(William Stancliffe Shackleton)
* Shackleton Lark

### Sheremetyev

(Boris Nikolayevich Sheremetyev)
* Sheremetyev SH-03
* Sheremetyev SH-04 Temp
* Sheremetyev SH-05
* Sheremetyev SH-08
* Sheremetyev SH-10
* Sheremetyev SH-16
* Sheremetyev SH-17
* Sheremetyev SH-18
* Sheremetyev XXX Let
* Sheremetyev-Kochetkov Oktyabrenok – Boris Nikolayevich Sheremetyev & Kochetkov

### Shorts

(Short Brothers)
* Short Nimbus
* Short SA.9 – Air Ministry Specification X.30/46
* Short SB.1

### SIAI-Marchetti

* SIAI-Marchetti Eolo 3V-1

### Sidou

(Antonio Menezes Sidou)
* Sidou João Grande

### Siebert

(Wilhelm Kurten / Paul Siebert, Mariendorferstrasse 38, 44 Münster)
* Siebert Sie-3 (a.k.a. Kurten Sie-3)

### Siegel

(Mieczysław Siegel)
* Siegel MS-01
* Siegel MS-02
* Siegel MS-03
* Siegel MS-04
* Siegel MS-08 Wróbel
* Siegel MS-09 Wróbel II
* Siegel MS-10 Wróbel III
* Siegel MS-11
* Siegel MS-12
* Siegel MS-13 Bocian
* Siegel MS-14
* Siegel Skrzydlaty Rower 1911

### Silva

(C. Silva / Aeronautica Lombarda)
* Silva AL-3

### Siren SA

* Siren C30S Edelweiss
* Siren C34S Edelweiss 4
* Siren E-75 Sagittaire
* Siren E-78 Silène
* Siren PIK-30

### Slamka-Plesko

(Rudolf Slamka & Štefan Plesko)
* Slamka-Plesko SP-II Osa

### SLCA

(Société Lorraine de Constructions Aéronautique)
* SLCA KV.1
* SLCA-10 Topaze
* SLCA-11 Topaze

### Šlechta

(Jaroslav Šlechta)
* Šlechta Praha PB-3
* Šlechta Skaut 1930
* Šlechta Standart 1932
* Šlechta Skaut Standart 1936
* Šlechta Krakonoš 1922
* Šlechta Praha-II Delfín 1935

### Slingsby

(Slingsby Sailplanes/Slingsby Aviation)
* Baynes Bat – experimental glider 1943
* Schreder HP-14
* Slingsby T.1 Falcon 1
* Slingsby T.2 Falcon 2
* Slingsby T.3 Dagling
* Slingsby T.4 Falcon 3
* Slingsby T.5 Grunau Baby
* Slingsby T.6 Kite
* Slingsby T.7 Kirby Cadet
* Slingsby T.8 Kirby Tutor
* Slingsby T.9 King Kite
* Slingsby T.12 Kirby Gull 1
* Slingsby T.13 Petrel
* Slingsby T.14 Kirby Gull 2
* Slingsby T.15 Kirby Gull 3
* Slingsby T.16
* Slingsby T.17
* Slingsby T.18 Hengist
* Slingsby T.19
* Slingsby T.20
* Slingsby T.21
* Slingsby T.22 Petrel 2
* Slingsby T.23 Kirby Kite 1A
* Slingsby T.23A
* Slingsby T.24 Falcon 4
* Slingsby T.25 Gull 4
* Slingsby T.26 Kite 2
* Slingsby T.27 Black Widow
* Slingsby T.28
* Slingsby T.29A/B Motor Tutor
* Slingsby T.30 Prefect
* Slingsby T.31 Tandem Tutor
* Slingsby T.32 Gull 4B
* Slingsby T.33
* Slingsby T.34 Sky
* Slingsby T.35 Austral
* Slingsby T.36
* Slingsby T.37 Skylark 1
* Slingsby T.38 Grasshopper
* Slingsby T.39 target to Spec. WT1/RDL.3
* Slingsby T.41 Skylark 2
* Slingsby T.42 Eagle
* Slingsby T.43 Skylark 3
* Slingsby T.44 Stratoferic
* Slingsby T.45 Swallow
* Slingsby T.46
* Slingsby T.47
* Slingsby T.48
* Slingsby T.49 Capstan
* Slingsby T.50 Skylark 4
* Slingsby T.51 Dart
* Slingsby T.52
* Slingsby T.53 Phoenix
* Slingsby T.54
* Slingsby T.55 Regal Eagle
* Slingsby T.59 Kestrel
* Slingsby T.61 Falke
* Slingsby T.65 Vega

### Skurauskas-Mikevicius

(Skurauskas & Mikevicius)
* Skurauskas & Mikevicius Gandras (based on German glider)

### Soko

(Sour Vazduhoplovna Industrija Soko, Radna Organizacija Vazduhoplovstvo Mostar)
* Soko SL-40 Liska

### Solar Flight

(Solar Flight/Eric Scott Raymond)
* Sunseeker I
* Sunseeker II
* Sunseeker Duo

### Šoštarić

(Ivo Šoštarić / SVC / UTVA, Pančevo (Slovénie))
* Šoštarić-Humek S.H.1 Sroka
* Šoštarić-Humek Metla
* Šoštarić-Humek Svraka
* Šoštarić Assault Glider
* Šoštarić Čavka
* Šoštarić Jastreb
* Šoštarić Roda
* Šoštarić Sokól
* Šoštarić Vrabac
* Šoštarić Štorklja (Roda - two-seat primary)

### Souczek-Rainer

(Prof. Ernst Souczek with Franz Rainer / Austrian Acro Club Central Plant Facility & ObWm Kasper, Wien)
* Souczek Bussard II

### Southdown

(Southdown Aero Services)
* Southdown Aero Services Colditz Cock replica

### Southdown Skysailing Club

(Southdown Skysailing Club / Leeroy Brown)
* Southdown Skysailer (Brown 1931 glider)

### SpaceShipOne

* SpaceShipOne Rocketplane

### SpaceShipTwo

* SpaceShipTwo VSS Enterprise
* SpaceShipTwo VSS Unity

### Spalinger

(Jakob Spalinger)
* Spalinger Austria I
* Spalinger Kranich
* Spalinger S.01
* Spalinger S.05
* Spalinger S.08
* Spalinger S.09
* Spalinger S.10 Zürivogel
* Spalinger S.11
* Spalinger S.12
* Spalinger S.14
* Spalinger S.15
* Spalinger S.15 Spez.
* Spalinger S.15a Austria II
* Spalinger S.15b
* Spalinger S.15c Milan
* Spalinger S.15K
* Spalinger S.16
* Spalinger S.16 II
* Spalinger S.16K
* Spalinger S.17
* Spalinger S.18
* Spalinger S.19
* Spalinger S-19m
* Spalinger S.20
* Spalinger S.21
* Spalinger S.22
* Spalinger S.23 Avional
* Spalinger S.24
* Spalinger S.25
* Spalinger S.27
* Spalinger S.28
* Lost (glider) (Jakob Spalinger, Fritz Stamer, Alexander Martin Lippisch & Hessel)

### Spengler

(Hans Spengler)
* Spengler HS3 Skikarus

### Špitálský

(Jaroslav Špitálský)
* Špitálský ŠPŠ-1 Bábinka
* Špitálský ŠP-2 Kamarád
* Špitálský ŠP-2A Fortuna

### Spivak-Kolesnikov

(D. N. Kolesnikov & Spivak)
* Spivak-Kolesnikov Vega-1
* Spivak-Kolesnikov Vega-2

### Sportárutermelõ Vállalat

(Hungary)
* Sportárutermelõ Vállalat C-2 Cinke – modified DFS Meise

### Sportinė Aviacija (LAK)

See: LAK

### Sports Aériens

* Sports Aériens SA-103 prone pilot
* Sports aériens SA-103 Émouchet
* Sports Aériens SA-104 Émouchet
* Sports Aériens SA-104 Émouchet Escopette
* Sports Aériens SA-110 Eider

### Spratt

(George A. Spratt)
* Spratt 1909 glider
* Spratt 1929 glider

### Sproule-Ivanoff

(J. S. Sproule, & A. Ivanoff / Scott Light Aircraft Ltd)
* Sproule-Ivanoff Camel

### St. Louis

* St Louis CG-5
* St Louis CG-6
* St Louis SL-5

### Stähls

(Bodo Stähls)
* Stähls Lo 170

### Stanięda

(Emanuel Stanięda)
* Stanięda 1
* Stanięda 2
* Stanięda 3

### Stanisavljevic

* Glisa Stanisavljevic GS-1

### Stanko

(Obad Stanko)
* Stanko Musa SO-2

### Stanley

(Robert M. Stanley)
* Stanley Nomad

### Stark

(André Starck)
* Stark AS-07 Stabiplan

### Starr

(Sterling Starr)
* Starr 1-23HM

### Start + Flug

* Hänle H-101 Salto
* Hänle H-111 Hippie
* Hänle H-121 Globetrotter

### Stedman

(R. F. Stedman R. F. / Bradford & County Gliding Club)
* Stedman TS-1 City of Leeds

### Steinleher-Huber

(Fritz Steinleher sen. & Peter Huber)
* Steinleher-Huber SH-2H

### Steinruck

(Wade Steinruck)
* Steinruck SCS-1

### Stemme

(Stemme GmbH & Co KG)
* Stemme S2 – unpowered glider, 2 seater
* Stemme S6 – touring motorglider
* Stemme S7 – unpowered glider, 2 seater
* Stemme S8 – touring motorglider
* Stemme S10 – Self Launching motorglider and original aircraft
* Stemme S12
* Stemme S15 – Prototype UAV based on S6
* Stemme TG-11A
* Stemme ASP S15

### Sterz

* Sterz P-77 – motorglider regn D-KHOP

### Stevens

(Stevens Institute of Technology / Roswell Earl Franklin)
* Stevens SU-1
* Stevens-Franklin

### Stoerl

(W. Stoerl)
* Stoerl 1911 glider

### Stralpes Aéro

(Stralpes Aéro SARL)
* Stralpes Aéro ST-11
* Stralpes Aéro ST-15

### Stratos

(Stratos Unternehmungsberatung GmbH)
* Stratos 500

### Strauber-Frommhold

(Strauber-Frommhold GmbH)
* Strauber-Frommhold Mistral

### Streifeneder

(Hansjörg Streifeneder)
* Streifeneder Albatros
* Streifeneder Eta
* Streifeneder-Hansen Falcon

### Strojnik

(Professor Alex Strojnik)
* Strojnik S-2
* Strojnik S-2A
* Strojnik S-4 Laminar Magic
* Strojnik S-5

### Štros

(Vladimir Štros)
* Štros K-2 Sova
* Štros K-3 Sokol

### Studer-Sägesser

(Walter Studer & Rudolf Sägesser)
* Studer SH-1
* Studer WS-1 Habicht – Walter Studer
* Studer-Sägesser WS-1 Lilli – Walter Studer & Rudolf Sägesser

### Stupnicki

(Jacek Stupnicki)
* Stupnicki AV-51
* Stupnicki AV-5l (alternative erroneous designation ?)

### Stuttgart

(P. Brenner & M. Schrenk / Flugtechnische Verein Stuttgart)
* Stuttgart I
* Stuttgart II

### Suchý

(Jindřich & Karel Suchý)
* Suchý BS-1
* Suchý BS-2 Olešná

### Sukhanov

(Mignon V. Sukhanov / Sukhanova Novossibirsk)
* Sukhanov Diskoplan 1
* Sukhanov Diskoplan 2
* Sukhanov Diskoplan 3
* Sukhanov Diskoplan 4
* Sukhanov X-tail (Soviet spacecraft crew escape pod?)

### Sunderland

(Gary Sunderland)
* Sunderland MOBA 2
* Sunderland MOBA 3 Virago

### Suranyi-Hegedús

* Suranyi-Hegedús I

### Svachulay

(Sándor Svachulay)
* Svachulay Albatross
* Svachulay Szent György I
* Svachulay Szent György II

### SVC

(Savezni Vazduhoplovni Centar)
* SVC Cavka
* SVC Mačka
* SVC Vrabac A

### Swales

(Swales Developments)
* Swales SD3-15

### Swaty

(Franz Swaty)
* Swaty Kandidat

### Swift

(Swift Ltd.)
* Swift S-1

### Sydney University Gliding Club

* SUT-1 – (Sydney University Trainer 1)
* SUT-2 – (Sydney University Trainer 2)

### Szokolay-Jancso

(András Szokolay & Endre Jancso / MSrE; Aero Ever Ltd., Aircraft Factory of Transylvania; different workshops of Aero Clubs)
* Szokolay-Jancso M-22

### Szybowcowy Zakład Doświadczalny

* SZD-C Żuraw Crane
* SZD-6x Nietoperz (Bat)
* SZD-7 Osa (Wasp)
* SZD-8 Jaskółka (Swallow)
* SZD-9 Bocian (Stork)
* SZD-10 Czapla (Heron)
* SZD-11 Albatros (Albatross)
* SZD-12 Mucha 100 (Fly 100)
* SZD-13 Wampir (Vampire)
* SZD-14x Jaskółka M (Swallow M)
* SZD-15 Sroka (Magpie)
* SZD-16 Gil (Bullfinch)
* SZD-17x Jaskółka L (Swallow L)
* SZD-18 Czajka (Lapwing)
* SZD-19 Zefir (Zephyr)
* SZD-20x Wampir 2 (Vampire)
* SZD-21 Kobuz (Lerche Falcon)
* SZD-22 Mucha Standard (Fly Standard)
* SZD-23 Bocian 2 (Stork 2)
* SZD-24 Foka (Seal)
* SZD-25 Nov
* SZD-25A Lis (Fox)
* SZD-26 Wilk (Wolf)
* SZD-27 Kormoran (Cormorant)
* SZD-28 Latające laboratorium / Kondor (Flying Laboratory / Condor)
* SZD-29 Zefir 3 (Zephyr 3)
* SZD-30 Pirat (Pirate)
* SZD-31 Zefir 4 (Zephyr 4)
* SZD-32A Foka 5 (Seal 5)
* SZD-33 Bocian 3 (Stork)
* SZD-34 Bocian 3 (Ver. 2) (Stork 3 ver.2)
* SZD-35 Bekas (Snipe)
* SZD-36 Cobra 15 (Cobra)
* SZD-37x Jantar (Amber)
* SZD-38 Jantar 1 (Amber)
* SZD-39 Cobra 17 (Cobra 17)
* SZD-40x Halny (Föhn)
* SZD-41 Jantar Standard (Amber Standard)
* SZD-42 Jantar 2 (Amber 2)
* SZD-43 Orion
* SZD-45 Ogar (Bloodhound)
* SZD-48 Jantar Standard 2 (Amber Standard 2 and 3)
* SZD-49 Jantar K (Amber K)
* SZD-50 Puchacz (Eagle owl)
* SZD-51 Junior

### Szynkiewicz

(Roman Szynkiewicz)
* Roman Szynkiewicz's Glider