اهلا و سهلا اخي الزيني .
يا اخي العزيز من المفروض اذا وجدنا خطأ في موضوع ان نرشد صاحبه الى الرابط او الموقع الذي يحمل المعلومة الصحيحه , و على كل حال فان البيانات التي قمت بوضعها ليست خاطئة
builder yakovlev roleair defence similar aircraft
span 33ft 1 1/2in (10.105m);
folded, 19ft 4 1/4in (5.9m) wing area 341.56ft(2) (31.7m(2)) length overall 60ft 2 3/4in (18.36m) height 16ft 4 1/4in (5m) wheel track 9ft loin (3m) wheel base 22ft 9 1/4in (6.945m) tailplane span 19ft 4 1/4in (5.9m) weights 25,684lb (11,650kg) empty, equipped
34,833lb (15,800kg) vto max take-off weight
42,990lb (19,500kg) sto max take-off weight
loads 2,204lb (1,oookg) vto max external load
5,732lb (2,600kg) sto max external load
3,858lb (1,750kg) max external fuel armament 30 mm cannon
aa-10 alamo radar-guided medium-range aam
aa-11 archer shortrange ir-guided missile
bombs
unguided rockets
limiting load factor 50% fuel, 7g. accommodation single pilot in a zvezda k36v rocket-boosted zero-zero ejection-seat. power plant one kobchenko/soyuz r-79-300 vectored-thrust lift/cruise turbofan developing 34,170lb (15,500kg) with afterburning for conventional take-off, or 23,148.5lb (10,500kg) dry,
plus two rybinsk rd- 41 turbofan lift engines each rated at a maximum 9,039lb (4,100kg)
max internal fuel capacity 9,700lb (4,400kg) maximum speed 675 kts (1,250km/hr) max level speed, sea level
971 kts (1,800km/hr) at 36,089ft (11,ooom)
m=1.8 max achievable mach number vertical climb rate 49,213ft/min (250m/sec) service ceiling over 49,000ft (15,000m+) combat radius 351nm (650km) vto range at sea level, no external weapons
372nm (690km) with 4,409lb (2,000kg) weapon load and take-off run of 394ft (120m)
755nm (1,400km) at 32,808-39,370ft (10-12,000m)
1,133nm (2,100km) max range, with external fuel and short take-off
755nm (1,400km) with vertical takeoff and internal fuel