LR17 Curtiss-Wright LOx/Gasoline rocket engine. Assisted take-off power for XB-45. Single thrust chamber, both regeneratively cooled and film-cooled with water, spark plug ignition, turbine-pump fed. |
LR19 Curtiss-Wright LOx/Gasoline rocket engine. Experimental unit for either missiles or piloted aircraft. Single thrust chamber, regeneratively cooled and film cooled with water-alcohol mixture. |
LR21 Curtiss-Wright LOx/Gasoline rocket engine. Turbine pump-fed, single thrust chamber unit intended for cancelled missile application. Engine designed to fit into the envelope dimensions of the German V-2! |
LR37 Curtiss-Wright LOx/Gasoline rocket engine. Small experimental engine for ram-rocket tests. Single thrust chamber, regeneratively cooled with gasoline, film cooling also used, spark plug ignition. Test article only built. |