| 60 / | HD | POWER PLANTS |
| 200.1 | DF | REACTION MOTOR (E.G., MOTIVE FLUID GENERATOR AND REACTION NOZZLE, ETC.) {28} |
| 204 | DF | .~ Method of operation {1} |
| 205 | DF | .~.~ By chemical reaction {7} |
| 211 | DF | .~.~.~ Injecting separate streams of fuel and oxidizer (e.g., hypergole, etc.) into the reaction zone {3} |
| 215 | ![]() | .~.~.~.~ Fuel in the form of a mixture {1} |
| 216 | DF | .~.~.~.~.~> One component free metal |