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{{infobox Aircraft
 |name = J-20 Kraguj
 |type = Fighter Bomber
 |manufacturer = SOKO
 |image =Image:Kragulj.jpg
 |caption = Yugoslav Air Froce J-20 Kraguj
 |designer = SOKO
 |first flight =1964
 |introduced 
 |retired =
 |primary user = SFR Yugoslav Air Force
 |more users = 
              
 |number built = 85
 |status =
}}

The SOKO '''J-20 (P-2) ''Kraguj''''' (''Sparrowhawk'') is a Yugoslavian single-seat light ground-attack and training aircraft, first flown in 1964.

==Design==
It is of classic semi-monocoque, fully metal structure with a rectangular wing. The pilot is accommodated in a closed, heated and ventilated cockpit with adjustable seats. The cockpit canopy slides backwards to open. The landing gear is non-retractable with a tail wheel. Rubber dampers provide shock absorption, and hydraulic brakes are used for wheel braking. 

The power plant comprises one 245 kW Textron Lycoming GSO-480-B1J6 piston engine and Hartzell HC-B3Z20-1/10151C-5 three-blade metal variable pitch propeller. The engine cooling airflow is intensified by means of two specially designed ejectors. 164 kg of fuel contained in two rubber tanks enables a flight range of 623 km for the fully armed configuration of the aircraft. 27 V DC electric power is supplied from a 1,5 kW generator and a storage battery. De-fogging and de-icing of the windshield is done by blowing of hot air and by fuel injection.

==Operation==
The aircraft is specially designed for low-altitude missions against day and night visible ground targets in a broad area. It is readily available to be loaded with weapons and supplied through a flexible system of auxiliary airfields that require no special preparations, especially in mountainous regions. It can take-off from short unprepared runways, even ones covered in deep snow when fitted with skis. It is also called a "Partisan aircraft".

The Kraguj P-2 is intended for close ground force support, and can be used for training of pilots in visual day/night flights, aiming, missile firing and bombing of ground targets. 

thumb|250px|J-20 Kraguj
==Armament==
Permanent armament comprises two  wing-mounted 7.7 mm Colt Browning Mk-II machine guns with 650 rounds each and a collimator sight in the cockpit. For combat missions there is a capacity for an external load of up to 2100 kg of bombs and two 57 mm and two 128 mm (HVAR-5) air-to-ground rocket launchers. Adapters on the underwing pylons can be used to switch the armament configuration from free-fall bombs to multi-tube launchers with twelve 57 mm air-to-ground rockets. Cluster or cargo bombs, or 128 mm air-to-ground rockets can be fitted.

==Users==

===Former military===
*   
** SFR Yugoslav Air Force

===Civil===
* 
** Serbian Aeronautical Alliance

{{Infokvir zrakoplov
 |subtemplate=
 |ime=Soko J-20 Kraguj
 |tip=Školski, laki jurišnik
 |proizvođač=SOKO
 |slika= Image:Kraguj.jpg
 |opis slike=
 |dizajn=
 |probni let=1964.
 |uveden u uporabu=
 |proizveden=
 |povučen=
 |status=Povučen
 |prvotni korisnik=SFRJ
 |više korisnika= <!--maksimalno tri korisnika-->
 |broj primjeraka=85
 |pojedinačna cijena=
 |ostale inačice=
 |najveća brzina=295 km
 |ekonomska brzina=
 |promjer rotora=
 |razmah krila=10,58  m
 |površina krila=17 m<sup>2</sup>
 |dužina=7,89 m
 |visina=
 |dolet=800 km
 |težina zrakoplova=1130 kg 
 |maksimalna težina=1746 kg
 |motor=1× Lycoming GSO-480-B1A6
 }}

'''SOKO J-20 Kraguj''' je Jugoslavenski jednosjedni zrakoplov namjenjen za obuku i lake jurišne zadatke. Prvi put je poletio 1964.

== Dizajn ==
J-20 Kraguj je jedno stajnim trapom koji se nemože uvlačiti. Pilot sjedi u zatvorenom kokpitu s poklopcem koji se otvarao prema nazad, a cijela kabina je ventilizirana i ima ugrađen sustav grijanja. 

Pokreće ga jedan Textron Lycoming GSO-480-B1J6 klipni motor snage 245 kW s zračnim sustavom hlađenja i Hartzell HC-B3Z20-1 trokraki propeler. Unutarnji kapacitet goriva je 164 kg a smješteno je u dva gumena spremnika što mu omogućuje radijus djelovanja od 623 km s punim naoružanjem.

=== Primjena ===
Zrakoplov je dizajniran za nisko leteće jurišne zadatke danju i noću te obuku pilota u takvim uvjetima.
Tijekom svoje službe često se nazivao i "Partizan" jer je u slučaju rata trebao izvoditi brze lake zadatke kako bi usporavao napredovanje neprijatelja.