Soko J-1 Jastreb

Soko J-1 Jastreb

(Hawk)

Role: - light attack
- reconnaissance
- training

First flown: 1967

Used by: Yugoslavia J-1 (J-21) 170 1969-1996?

RJ-1 (IJ-21) 35 -1996?

TJ-1 (NJ-21) 30 1975-1996?

Republic of Srpska few

Croatia 1? captured at Udbina during Operation Storm in 1995, grounded shortly because of lack of spare parts

Libya J-1 (J-21) 34

Zambia J-1 (J-21) 13 1971 -

Technical data

J-1

Wing span: 10.56 meters (34 ft 8 in)
11.68 meters (38 ft 4 in) with tip tanks

Length: 10.88 meters (35 ft 8.5 in)

Height: 3.64 meters (11 ft 11.5 in)

Wing area: 19.43 sq meters (209.15 sq ft)

Crew: Pilot on an HSA (Folland) Type 1-B ejector seat

Take-off weight: 5.100 kg

Weapon load: 800 kg

Internal fuel load: 440 kg (970 lb)

External fuel load: up to two 275 littre (72.6 US gal or 60.5 Imp gal) in two jettisonable tip tanks

Maximum speed: 820 km/h (510 mph or 442 kt) at 6000 meters (19,685 ft)

Cruising speed: 740 km/h (460 mph or 399 kt) at 5000 meters (16,405 ft)

Maximum range: Ferry range 1,520 km (945 miles or 820 nm) with tip tanks

Ceiling: 12,000 meters (39,370 ft)

Rate of climb: 1,260 meters (4,134 ft) per minute

G limit: -4 to +8

Radar: None

Targeting: Gun sight K-14C or K-14A

Engines: One BMB (Rolls-Royce/Bristol Siddeley) Viper Mk 531 turbojet rated at 1,361 kg (3000 lb or 13.32 kN) thrust, and provision for two solid-propellant JATO units each rated at 1000 lb (4.45 kN)

Weapons

J-1

Fixed: three 12,7mm (0,50 in) Colt-Browning M3 macine-guns with 135 rounds per gun in fuselage nose

Disposable
eight hardpoints - all under the wings

50 kg 50 kg 50 kg 250 kg 250 kg 50 kg 50 kg 50 kg

(110 lb) (110 lb) (110 lb) (551 lb) (551 lb) (110 lb) (110 lb) (110 lb)

VRZ-157 127mm (5 in) rocket VRZ-157 127mm (5 in) rocket VRZ-157 127mm (5 in) rocket VRZ-157 127mm (5 in) rocket VRZ-157 127mm (5 in) rocket VRZ-157 127mm (5 in) rocket

250 kg GP free fall bomb 250 kg GP free fall bomb

150 kg cluster bomb 150 kg cluster bomb

120 kg cluster fragmentation bomb 120 kg cluster fragmentation bomb

150 liter (33-Imp gal) napalm tank 150 liter (33-Imp gal) napalm tank

Rocket pod with 12 55mm (2.17 in) rockets Rocket pod with 12 55mm (2.17 in) rockets

Variants

J-1 single-seat attack

J-1-E export version of J-1

RJ-1

RJ-1-E

TJ-1

Links:

Role:	- light attack - reconnaissance - training
First flown:	1967
Used by:	Yugoslavia	J-1 (J-21)	170	1969-1996?
		RJ-1 (IJ-21)	35	-1996?
		TJ-1 (NJ-21)	30	1975-1996?
	Republic of Srpska		few
	Croatia		1?	captured at Udbina during Operation Storm in 1995, grounded shortly because of lack of spare parts
	Libya	J-1 (J-21)	34
	Zambia	J-1 (J-21)	13	1971 -

Technical data
	J-1
Wing span:	10.56 meters (34 ft 8 in) 11.68 meters (38 ft 4 in) with tip tanks
Length:	10.88 meters (35 ft 8.5 in)
Height:	3.64 meters (11 ft 11.5 in)
Wing area:	19.43 sq meters (209.15 sq ft)
Crew:	Pilot on an HSA (Folland) Type 1-B ejector seat
Take-off weight:	5.100 kg
Weapon load:	800 kg
Internal fuel load:	440 kg (970 lb)
External fuel load:	up to two 275 littre (72.6 US gal or 60.5 Imp gal) in two jettisonable tip tanks
Maximum speed:	820 km/h (510 mph or 442 kt) at 6000 meters (19,685 ft)
Cruising speed:	740 km/h (460 mph or 399 kt) at 5000 meters (16,405 ft)
Maximum range:	Ferry range 1,520 km (945 miles or 820 nm) with tip tanks
Ceiling:	12,000 meters (39,370 ft)
Rate of climb:	1,260 meters (4,134 ft) per minute
G limit:	-4 to +8
Radar:	None
Targeting:	Gun sight K-14C or K-14A
Engines:	One BMB (Rolls-Royce/Bristol Siddeley) Viper Mk 531 turbojet rated at 1,361 kg (3000 lb or 13.32 kN) thrust, and provision for two solid-propellant JATO units each rated at 1000 lb (4.45 kN)

Weapons
	J-1
Fixed:	three 12,7mm (0,50 in) Colt-Browning M3 macine-guns with 135 rounds per gun in fuselage nose
Disposable eight hardpoints - all under the wings
50 kg	50 kg	50 kg	250 kg	250 kg	50 kg	50 kg	50 kg
(110 lb)	(110 lb)	(110 lb)	(551 lb)	(551 lb)	(110 lb)	(110 lb)	(110 lb)
VRZ-157 127mm (5 in) rocket	VRZ-157 127mm (5 in) rocket	VRZ-157 127mm (5 in) rocket			VRZ-157 127mm (5 in) rocket	VRZ-157 127mm (5 in) rocket	VRZ-157 127mm (5 in) rocket
			250 kg GP free fall bomb	250 kg GP free fall bomb
			150 kg cluster bomb	150 kg cluster bomb
			120 kg cluster fragmentation bomb	120 kg cluster fragmentation bomb
			150 liter (33-Imp gal) napalm tank	150 liter (33-Imp gal) napalm tank
			Rocket pod with 12 55mm (2.17 in) rockets	Rocket pod with 12 55mm (2.17 in) rockets

Variants
J-1	single-seat attack
J-1-E	export version of J-1
RJ-1
RJ-1-E
TJ-1