Monday, August 26, 2019

យន្តហោះ MiG-21 (Mikoyan-Gurevich MiG-21 )

យន្តហោះ MiG 21 មានលក្ខណៈដូចតទៅនេះ Specifications (MiG-21bis) General characteristics
  • អាកាសយានិក ១ នាក់ Crew: 1
  • ប្រវែង ១៤,៧ ម៉ Length: 14.7 m (48 ft 3 in) excluding pitot boom
  • ទទឹងចុងស្លាប ៧,១ ម៉ែត្រ Wingspan: 7.154 m (23 ft 6 in)
  • កម្ពស់ពីដី ៤,១ ម៉ Height: 4.1 m (13 ft 5 in)
  • ធ្លាសំចត ២៣ម៉ ការ៉េ Wing area: 23 m2 (250 sq ft)
  • ទម្ងន់សំបកយន្តហោះ Gross weight: 8,725 kg (19,235 lb) with two R-3S missiles
  • ទម្ងន់ផ្ទុកគ្រាប់ កាំជ្រួច ១០ តោន Max takeoff weight: 8,800 kg (19,401 lb) unprepared or metal planking runway 9,800 kg (21,605 lb) paved runway with standard wheels and tyres 10,400 kg (22,928 lb) paved runway with larger wheels and tyres
  • Powerplant: 1 × Tumansky R-25-300 afterburning turbojet, 40.18 kN (9,030 lbf) thrust dry, 69.58 kN (15,640 lbf) with afterburner

 Performance
  • ល្បឿន Maximum speed: 2,237 km (1,390 mph, 1,208 kn) / M2.05 at 13,000 m (42,651 ft) 1,300 km/h (810 mph; 700 kn) / M1.06 at sea level
  • Landing speed: 250 km/h (160 mph; 130 kn)
  • Range: 660 km (410 mi, 360 nmi) clean at 11,000 m (36,089 ft)
  • 604 km (375 mi; 326 nmi) at 11,000 m (36,089 ft) with two R-3S missiles
  • 793 km (493 mi; 428 nmi) at 10,000 m (32,808 ft) with two R-3S missiles and 800 l (210 US gal; 180 imp gal) drop-tank
  • Service ceiling: 17,500 m (57,400 ft)
  • Time to altitude: 17,000 m (55,774 ft) in 8 minutes 30 seconds
  • Take-off run: 830 m (2,723 ft)
  • Landing run with SPS and brake parachute: 550 m (1,804 ft)

Armament
  • Guns: 1 × internal 23 mm Gryazev-Shipunov GSh-23L autocannon with 200 rounds
  • Hardpoints: 4 with a capacity of up to 2,000 kg (4,400 lb) of stores,with provisions to carry combinations of:
  • Rockets: S-24

Missiles: 
Air-to-air missiles
K-13
K-5
R-60
R-73
R-77
R-27
Air-to-surface missiles
Kh-66 Grom
Kh-25
Kh-31
Bombs: ::* KAB-500KR TV-guided bomb
4 × 500 kg (1,100 lb) bombs
រូបភាពយន្តហោះ MiG 21

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