R03   1000 hp  Elliott Input speed 4478 rpm output speed 1800 rpm ratio 2.487:1 (2)

R14   200 hp BH type VH2-280 input speed 1800 rpm output speed 137.308 rpm ratio 13:1

R14   450 hp Elliott C-8 input speed 3320 rpm output speed 500 rpm, ratio 6.64:1

R15   700 hp Elliott input speed 4105 rpm output speed 800 rpm ratio 5.02:1
R04   1500 hp  Philadelphia input speed 3750 rpm output speed 3750 rpm ratio 1:1 dwg-1   Dwg-2
R05   1648 hp  Turbodyne input speed 5526 rpm output speed 1800 rpm ratio 3:1

​R10    1677 hp Turbodyne input speed 4511 rpm output speed 1200 rpm ratio 3.759:1, SF 1.1

R06   3380 hp  Graffenstaden  input speed 12732 rpm output speed 1800 rpm ratio 7.073:1
R07   3450 hp  Falk  input speed 11800 rpm output speed 11800 rpm ratio 1.1:1 Dwg
R08   5980 hp  Graffenstaden input speed 5029 rpm output speed 1800 rpm ratio 2.79:1     

​R16   12837 hp Lufkin N2400C input speed 4711 rpm output speed 1800 rpm ratio 2.617:1  Dwg 

​R18   37000 hp GE S-624-A4 Frame 5P load gear, input speed 5105 output speed 3600 rpm   Dwg 

R13   76428 hp Flender Graffenstaden type TRL 71/68 input speed 6317 rpm output speed 3600 rpm ratio1.754:1 SF 1.1