| Answer | Crossword Clue |
|---|---|
| combustor | the system in a jet engine by which combustion takes place |
| combustors | COMBUSTOR, the system in a jet engine by which combustion takes place |
| fanjet | jet engine having a large impeller that takes in air, which is used partly for the combustion of fuel and partly as exhaust |
| fanjets | jet engine having a large impeller that takes in air, which is used partly for the combustion of fuel and partly as exhaust |
| turbofans | jet engine having a large impeller that takes in air, part of which is used in combustion of fuel, the remainder being mixed with the products of combustion to form a low-velocity exhaust jet |
| scramjets | A ramjet in which combustion takes place in a stream of gas moving at supersonic speed |
