AERO-ALPHABET - So
Soaring Concepts (Sturgis, Michigan, United States)
Soaring Concepts Sky Trek
SOBEH (Stichting voor Ontwikkeling en Bouw van Experimenteel Hefschroefvligtuig)
SOBEH H-2
SOCATA (SOciété de Construction d'Avions de Tourisme et d'Affaires) {ErZ}
SOCATA 110 ST Galopin
SOCATA Gabier
SOCATA Garnement
SOCATA Gaucho
SOCATA Guerrier
SOCATA Gulfstream
SOCATA Horizon
SOCATA Rallye
SOCATA ST-10 Diplomate
SOCATA TB-9 Tampico
SOCATA TB-10 Tobago
SOCATA TB-11
SOCATA TB-15
SOCATA TB-16
SOCATA TB-20 Trinidad
SOCATA TB-21 Trinidad
SOCATA TB-30 Epsilon
SOCATA TB-60
SOCATA TB-200 Tobago XL
SOCATA TB-360 Tangara
SOCATA TBM-700
SOCATA TBM-850
SOCATA TBM-900
Sochen (Edwin Sochen)
Sochen Phoenix
Södertelge (Södertelge Verkstäde)
Södertelge Verkstäder SW 15
Södertelge Verkstäder SW 16
Softex-Aero {ErZ}
Softex-Aero V-24
Softex-Aero V-51
Soigneux (A. Soigneux)
Soigneux Monocoupe
SOKO {ErZ}
SOKO 522
SOKO G-2 Galeb
SOKO G-3 Galeb
SOKO G-4 Super Galeb
SOKO J-20 Kraguj
SOKO J-21 Jastreb
SOKO J-22 Orao
SOKO S-55
SOKO {ErZ}
Sokol
Sokol F-15 Peregrine
Sokopf (Innsbruck, Austria)
Sokopf Falke
Solar (Solar Aircraft Co. (founder - Edmund T. Price) - [1.2.1.2. Juniper Ave.] San Diego . CA . USA) {ErZ}
Solar MS-1
Solar MS-2
Solar (Solar-Powered Aircraft Developments)
Solar One
Solar Wings (P&M Aviation)
Solar Wings Ace
Solar Wings Breeze
Solar Wings Fever
Solar Wings Rumour
Solar Wings Rush
Solar Wings Scandal
Solar Wings Storm
Solar Wings Typhoon
Solar Wings Whisper
Solaris (Solaris Aviation)
Solaris Sigma
Soldenhof (Alexander Soldenhof) {ErZ}
Soldenhof So.A1
Soldenhof So.A2
Soldenhof So.A3
Soldenhof So.A4
Soldenhof So.A5
Soldenhof So.S5
Solid Air (Solid Air UL-Bau Franz GmbH. - Rheinland-Pfalz, Germany)
Solid Air Diamant LP
Solid Air Diamant Twin
Solo Wings (Solo Wings CC - Gillitts, KwaZulu-Natal, South Africa)
Solo Wings Aquilla
Solo Wings Windlass
Soloy (Soloy Aviation Solutions)
Soloy Pathfinder 21
Sol (Sol Paragliders - Jaraguá do Sul, Brazil)
Sol Atmus
Sol Auster
Sol Axion
Sol Balance
Sol Caesar
Sol Classic
Sol Cyclone
Sol Dynamic
Sol Eclipse
Sol Ellus
Sol Faly Stabilis
Sol Flexus
Sol Hercules
Sol Hoops
Sol Impulse
Sol Jumbo
Sol Kangaroo
Sol Koala
Sol Kuat
Sol Lotus
Sol Magic Fun
Sol Neon
Sol One
Sol Onyx
Sol Pero
Sol Prymus
Sol Quasar
Sol Sonic
Sol Start
Sol Super Sonic
Sol Syncross
Sol Synergy
Sol Taxi
Sol Torck
Sol Tornado
Sol TR2
Sol Tracer
Sol Unno
Sol Vello
Sol Yaris
Sol Yess
Solution F
Solution F / Chretien Electric Helicopter
Somalvico {ErZ}
Sombold
Sombold So 344 Schußjäger
Somers-Kendall {ErZ}
Somers-Kendall SK-1
Somerville (William E. Somerville - Coal City . IL . USA)
Somerville 1910 Monoplane
Somerville 1912 Biplane
Sommer {ErZ}
Sommer (Deutsche Sommer-Werke)
Sommer 1910 Biplane
Sommer Hoch-Tiefs Doppeldecker 1912
Sommer Monoplane
Sonaca (Sonaca Aircraft) {ErZ}
Sonaca 200
Sondag-Pavia-Domecq (Sondag-Pavia-Domecq)
Sondag-Domecq-Pavia Sopado
Sonex {ErZ}
Sonex Aircraft Onex
Sonex Aircraft Sonex
Sonex Aircraft SubSonex
Sonex Aircraft Teros (UAV)
Sonex Aircraft Waiex
Sonex Aircraft Xenos
Sonoda (Takehiko Sonoda)
Sonoda 1912 Aeroplane
Sons (John A. Sons - Humble . TX . USA)
Sons Trainer
Sopora {ErZ}
Sopwith {ErZ}
Sopwith 1½ Strutter
Sopwith 3 Seater
Sopwith Admiralty Type 137
Sopwith Admiralty Type 138
Sopwith Admiralty Type 806
Sopwith Admiralty Type 807
Sopwith Admiralty Type 860
Sopwith Antelope
Sopwith Anzani Tractor Seaplane (HT)
Sopwith AT (Aerial Torpedo)
Sopwith Atlantic
Sopwith B.1
Sopwith Baby
Sopwith Bat Boat
Sopwith Bee
Sopwith Buffalo
Sopwith Bulldog
Sopwith Camel
Sopwith Cobham
Sopwith Cuckoo
Sopwith Dolphin
Sopwith Dove
Sopwith Dragon
Sopwith Gnu
Sopwith Gordon-Bennet racer
Sopwith Grasshopper
Sopwith Greek Seaplane
Sopwith Gun Bus
Sopwith Hippo
Sopwith Hispano-Suiza Triplane
Sopwith Hydro Tractor (HT) Sopwith Tractor Waterplane
Sopwith L.R.T.Tr.
Sopwith Pup
Sopwith Pusher
Sopwith Rainbow
Sopwith Rhino
Sopwith Salamander
Sopwith Schneider 1913
Sopwith Schneider 1919
Sopwith Scooter
Sopwith SL.T.B.P.
Sopwith Snail
Sopwith Snapper
Sopwith Snark
Sopwith Snipe
Sopwith Sparrow
Sopwith Swallow
Sopwith Tabloid
Sopwith Triplane
Sopwith Two-Seat Scout
Sopwith Type C (Special Torpedo Seaplane Type C)
Sopwith Type D
Sopwith Wallaby
Sopwith-Wright Biplane
Sorenson (Keith Sorenson - Van Nuys . CA . USA)
Sorenson Special
Sorrell (Otto Sorrell - Rochester . WA . USA)
Sorrell Bathtub
Sorrell Colt
Sorrell Aviation (Hobart C. Sorrell & Sons (John . Mark . Tim) - Tenino, Washington, United States)
Sorrell Biggy Rat
Sorrell DFG-1
Sorrell Dr.1
Sorrell EXP II
Sorrell Golden Condor
Sorrell Hiperlight EXP
Sorrell Intruder
Sorrell Nieuport 17
Sorrell SNS-2 Guppy
Sorrell SNS-4
Sorrell SNS-6 Hiperbipe
Sorrell SNS-7 Hiperbipe
Sorrell SNS-8 Hiperlight
Sorrell SNS-9 Hiperlight
Sorrell-Robinson Cool Crow
Sorrell-Robinson Wenoso
SNAS (Société Nouvelle d'Aviation Sportive - Stryke-Air, Noillac, France)
SNAS Stryke-Air Bi
SNAS Stryke-Air Monoplace
Southampton University
SUMPAC
Southern Aeronautical Corporation (Southern Aeronautical Corporation - Miami Lakes, Florida, United States)
Southern Aeronautical Renegade
Southern Aeronautical Scamp
Southern (Southern Aircraft Co. / Glenn E. Messer / Messer Aeronautical Industries Inc.)
Southern Air Boss
Southern (Southern Commercial Aircraft Co. (founders - Walter Krouse & Merle Krouse) - Hialeah . FL . USA)
Southern Sea Hawk
Southern (Southern Aircraft Company) {ErZ}
Southern Martlet
Southern Metal Martlet
Southern (Southern Commercial Airmotive Corp. - Dothan . AL . USA)
Southern 1950 Biplane
Southern (Southern Aircraft Div. . Portable Products Corp. (Willis C Brown) - Garland (Greenville) . TX . USA)
Southern Aerocar
Southern BM-10
Southern BM-11
Southern XC-1
Southernaire
Southernaire Model II
Southern Aircraft (Fleet Southern Aircraft Inc. (Travis Field) - Savannah . GA . USA)
Southern Fleet Super-V
Southern Crane (Manncraft Airplane Co. (H. W. Mann) - Collierville (Memphis) . TN . USA)
Southern Crane 1929 Monoplane
Southern Cross
Southern Cross Aviation SC-1
Southern Eagle (Southern Eagles Avn Club - Baltimore . MD . USA)
Southern Eagle A
Southern Pacific (Southern Pacific Aircraft Corp. - Santa Monica . CA . USA)
Southern Pacific Dragonfly
Southern (Southern Powered Parachutes - Nicholson . GA . USA)
(Condor Powered Parachutes)
Southern Condor
Southern Raptor
Southern Skies (Southern Skies LLC - Taylorsville, North Carolina, United States)
Southern Skies Quattro
Southern Skies Spymotor
Sowers-Haugsted (Marcellus Sowers & C. Haugsted - Nevada . IA . USA)
Sowers-Haugsted Sportplane
Southwest Research Institute
Southwest Research Institute HiSentinel 80
Soyer-Barritault
Soyer-Barritault SB1