Supermarine S.4

E49305

The Supermarine S.4 was a pioneering 1920s British racing seaplane designed by R.J. Mitchell that helped lay the technological groundwork for later aircraft like the Supermarine Spitfire.


Statements (40)
Predicate Object
instanceOf Schneider Trophy racer
racing seaplane
single-seat monoplane
aircraftType floatplane
seaplane
airframeMaterial wood
category 1920s British sport aircraft
aircraft first flown in 1925
floatplanes
racing aircraft
cockpit single-seat
configuration low-wing monoplane
countryOfOrigin United Kingdom
crashed 1925 Schneider Trophy trials
crew 1
designer R. J. Mitchell
designFeature cantilever wing
enclosed wing bracing (cantilever, no external struts)
streamlined fuselage
developedFor British Schneider Trophy team
engineConfiguration single-engine
era 1920s
fate destroyed in crash
firstFlight 1925
influenced Supermarine S.5
Supermarine S.6
Supermarine Spitfire
manufacturer Supermarine
notableFor advanced aerodynamic design for its time
pioneering monoplane configuration in seaplane racing
operatedBy Royal Air Force (for Schneider Trophy team)
participatedIn 1925 Schneider Trophy
propulsion piston engine
registration N220
role racing aircraft
status experimental aircraft
tailConfiguration conventional tail
usedFor Schneider Trophy competition
air racing
wingConfiguration cantilever low wing


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