buran, shuttle buran program, energia, space shuttle, launcher energia, launcher, USSR, mriya, polyus, poliyus, energya, maks, bor-4, bor-5, bor-6, energia-buran, soviet rocket, space shuttle, soviet launcher, Буран, Энергия, plans, schematic, soviet, russian shuttle, russian space shuttle, USSRburan, shuttle buran program, energia, space shuttle, launcher energia, launcher, USSR, mriya, polyus, poliyus, energya, maks, bor-4, bor-5, bor-6, energia-buran, soviet rocket, space shuttle, soviet launcher, Буран, Энергия, plans, schematic, soviet, russian shuttle, russian space shuttle, USSR


Share
                                                         

Main Characteristics of the D-18T

Characteristics Value
Series 1 and 3 Series 4
Takeoff thrust rating (SLS, ISA)
Thrust, kgf (N) 23 430 (229 848) 25 800 (253 011)
SFC, kg/kgf*h (kg/N*h) 0.340 (0.0347) 0.340 (0.0347)
Bypass ratio 5.6 5.6
Pressure ratio 23 24.8
Max. cruise thrust rating (H=11000m, M=0.75, ISA)
Thrust, kgf (N) 4 860 (47 677) 4 860 (47 677)
SFC, kg/kgf*h (kg/N*h) 0.546 (0.0557) 0.546 (0.0557)
Overall dimensions
Length, mm 5 400 5 400
Height, mm 2 937 2 937
Width, mm 2 792 2 792
Range of ambiant working temperatures, °C -60 ... +50 -60 ... +50
Dry weight, kg 4 100 4 150