- Fokker S-11
Infobox Aircraft
name = S11 Instructor
type = Trainer
manufacturer =Fokker
caption =
designer =
first flight = 18 December 1947
introduced =
retired =
status =
primary user =
more users =
produced =
number built =
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variants with their own articles = The Fokker S-11 Instructor is a single engine two seater propeller aircraft designed and manufactured by the former Dutch aircraft manufacturerFokker .History
One of the first activities undertaken by Fokker after the second world war was the design of a new military aircraft for initial pilot training, the S-11 Instructor. An aircraft trader already placed orders for 100 of these aircraft in
1946 , before construction had even begun. The first prototype flew atSchiphol on 18 December1947 . During testing in early1948 it was found that some aerodynamic changes had to be made to improve the handling of the aircraft. Later that year demonstration flights for several air forces followed and eventually 101 S-11's were sold to theRoyal Netherlands Air Force ,Israeli Air Force ,Italian Air Force andBrazilian Air Force . Numerous S-11 instructors are still flying today. The Dutch organization "Fokker Four" dedicated to the preservation of the aircraft owns five S-11's and amongst other activities still performs with them onairshow s. The S-11 was also produced in Brazil by a Fokker subsidiary, which also manufactured a tricycle-undercarriage variant as the S-12Operators
;BRA:
Brazilian Air Force ;ISR:Israeli Air Force ;ITA:Italian Air Force ;NLD:Royal Netherlands Air Force :Royal Netherlands Navy ;PAR :Military of Paraguay pecifications (S-11)
aircraft specifications
plane or copter?=plane
jet or prop?=prop
ref=
crew=two/three
capacity=
payload main=
payload alt=
length main= 8.15 m
length alt= 26 ft 8.75 in
span main= 11.0 m
span alt= 36 ft 1 in
height main= 2.40 m
height alt= 7 ft 10.5 in
area main= 18.5 m²
area alt= 199.14 ft²
airfoil=
empty weight main= 810 kg
empty weight alt= 1,786 lb
loaded weight main=
loaded weight alt=
useful load main=
useful load alt=
max takeoff weight main= 1100 kg
max takeoff weight alt= 2425 lb
more general=
engine (prop)= Avco Lycoming O-435A F6
type of prop=
number of props=1
power main= 142 kW
power alt= 190 hp
power original=
max speed main= 113 knots
max speed alt= 209 km/h / 130 mph
cruise speed main= 89 knots
cruise speed alt= 165 km/h / 103 mph
stall speed main=
stall speed alt=
never exceed speed main=
never exceed speed alt=
range main= 432 mi
range alt= 695 km
ceiling main= 4000 m
ceiling alt= 13,125 feet
climb rate main= 198 m/min
climb rate alt= 650 ft/min
loading main=
loading alt=
thrust/weight=
power/mass main=
power/mass alt=
more performance=
armament=
avionics=External links
* [http://www.airliners.net/search/photo.search?aircraft_genericsearch=Fokker%20S-11%20Instructor&distinct_entry=true Airliners.net - Photos of the Fokker S-11]
* [http://www.fokkerfour.nl/ Fokker Four website] (currently in Dutch only)
* [http://www.rightbase.nl/S11/Fokker_S-11_Vlieghandboek/index.html Fokker S-11 pilot manual] (Dutch)ee also
aircontent
related=similar aircraft=
*De Havilland Canada DHC-1 Chipmunk
*Saab 91 Safir
sequence=lists=
see also=
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