| Hint | Answer | % Correct |
|---|---|---|
| UK | Rolls-Royce | 87%
|
| USA | General Electric | 74%
|
| USA | Pratt and Whitney | 72%
|
| USA | CFM International | 21%
|
| USA | Honeywell | 13%
|
| USA | Lycoming | 8%
|
| Germany | MTU Aero | 8%
|
| Russia | Kilmov | 5%
|
| USA | Continential | 3%
|
| Ukraine | Motor Sich | 3%
|
| France | Snecma Moteurs | 3%
|