Hi! LMFS STOVL/VTOL version.
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Fighter-25 (I-25B) "vertikalka:
View from above - 63.1 m2;
Side view - 18,97 m2;
Front - 5.62 m2;
Volume - 18,88 m3;
Wing area - 39 m2;
Fuel system:
Fuselage tank volume - 4.33 m3;
Dimensions fuselage tank - 13,5h4,04h1,49;
Fuel Weight - 3400 kg;
Volume of the wing tank - 1.7 m3;
Dimensions wing tanks - 7,66h0,55h1,1;
Fuel Weight - 1335 kg;
Total fuel weight 4735/6635 (2 x 900 PTB) kg;
Range of flight:
Consumption at maximum - 0.75 kg / kgf * h;
Cruising Consumption - 0.62 kg / kgf * h;
The horizontal takeoff / landing (weight 4735 kg) - 3100 km,
Range - 1100 km;
The horizontal takeoff / vertical landing (weight 4143 kg) - 2700 km;
Range - 950 km
Vertical takeoff / vertical landing (weight 3551 kg) - 2300 km;
Range - 800 km;
The weight:
Maximum - 19535 kg (9500 + 4735 + 100 + 5000 + 200 (4AKU 50 kg);
Normal - 14935 kg (9500 + 4735 + 100 + 600)
Empty - 9500 kg;
Fuels - 4735 kg;
Load - 600/5000 kg;
Load:
Normal - 600 kg (2 P-73 + 2 P-77 = 220 + 380 kg);
maximum - 5,000 kg (500 + 6AB 4AB-500) plus 4 underwing AKU 50 kg;
Possibility of vertical take-off - with thrust-weight ratio = 1.5;
17500 kgs / 1.5 = 11,670 kg;
11670-9500 (empty) - 100 (Pilot) - 600 (normal load) = 1470 (fuel)
Range -340 km;
Range of flight 965 km,
Engine 127 product (flat nozzle):
Top view - 5,8 m2;
Side view - 5,26 m2;
Front - 1.52 m2;
Volume - 3.59 m3;
Engine weight - 1617 kg (3.59 x 450 m3 kg / m3).