5.3: Chinese engines

 

YF-20B	N2O4/UDMH	2961 kN
YF-20	N2O4/UDMH	2785 kN
(FB-1)	N2O4/UDMH	2745 kN
YF-22B/23B	N2O4/UDMH	788 kN
YF-22/23	N2O4/UDMH	762 kN
YF-40	N2O4/UDMH	98 kN
YF-73	LOX/LH2	44 kN
YF-75	LOX/LH2	157 kN

The RD-180 is a two-chamber version of the RD-170.