Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Jet engine
Table title:
Consumption of fuel or propellant
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=2 > Engine type </th><th colspan=1 rowspan=2 > Scenario </th><th colspan=2 rowspan=1 > Spec. fuel cons. </th><th colspan=1 rowspan=2 > Specific impulse (s) </th><th colspan=1 rowspan=2 > Effective exhaust velocity (m/s) </th></tr>
<tr> <th colspan=1 rowspan=1 > (lb/lbf·h) </th><th colspan=1 rowspan=1 > (g/kN·s) </th></tr>
<tr> <td colspan=1 rowspan=1 > NK-33 rocket engine </td><td colspan=1 rowspan=1 > Vacuum </td><td colspan=1 rowspan=1 > 10.9 </td><td colspan=1 rowspan=1 > 308 </td><td colspan=1 rowspan=1 > 331 </td><td colspan=1 rowspan=1 > 3250 </td></tr>
<tr> <td colspan=1 rowspan=1 > SSME rocket engine </td><td colspan=1 rowspan=1 > Space shuttle vacuum </td><td colspan=1 rowspan=1 > 7.95 </td><td colspan=1 rowspan=1 > 225 </td><td colspan=1 rowspan=1 > 453 </td><td colspan=1 rowspan=1 > 4440 </td></tr>
<tr> <td colspan=1 rowspan=1 > Ramjet </td><td colspan=1 rowspan=1 > Mach 1 </td><td colspan=1 rowspan=1 > 4.5 </td><td colspan=1 rowspan=1 > 130 </td><td colspan=1 rowspan=1 > 800 </td><td colspan=1 rowspan=1 > 7800 </td></tr>
<tr> <td colspan=1 rowspan=1 > J-58 turbojet </td><td colspan=1 rowspan=1 > SR-71 at Mach 3.2 (Wet) </td><td colspan=1 rowspan=1 > 1.9 </td><td colspan=1 rowspan=1 > 54 </td><td colspan=1 rowspan=1 > 1900 </td><td colspan=1 rowspan=1 > 19000 </td></tr>
<tr> <td colspan=1 rowspan=1 > Eurojet EJ200 </td><td colspan=1 rowspan=1 > Reheat </td><td colspan=1 rowspan=1 > 1.66–1.73 </td><td colspan=1 rowspan=1 > 47–49 </td><td colspan=1 rowspan=1 > 2080–2170 </td><td colspan=1 rowspan=1 > 20400–21300 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Rolls-Royce/Snecma Olympus 593 turbojet </td><td class="highlighted"  colspan=1 rowspan=1 > Concorde Mach 2 cruise (Dry) </td><td class="highlighted"  colspan=1 rowspan=1 > 1.195 </td><td class="highlighted"  colspan=1 rowspan=1 > 33.8 </td><td colspan=1 rowspan=1 > 3010 </td><td colspan=1 rowspan=1 > 29500 </td></tr>
<tr> <td colspan=1 rowspan=1 > Eurojet EJ200 </td><td colspan=1 rowspan=1 > Dry </td><td colspan=1 rowspan=1 > 0.74–0.81 </td><td colspan=1 rowspan=1 > 21–23 </td><td colspan=1 rowspan=1 > 4400–4900 </td><td colspan=1 rowspan=1 > 44000–48000 </td></tr>
<tr> <td colspan=1 rowspan=1 > CF6-80C2B1F turbofan </td><td colspan=1 rowspan=1 > Boeing 747-400 cruise </td><td colspan=1 rowspan=1 > 0.605 </td><td colspan=1 rowspan=1 > 17.1 </td><td colspan=1 rowspan=1 > 5950 </td><td colspan=1 rowspan=1 > 58400 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > General Electric CF6 turbofan </td><td colspan=1 rowspan=1 > Sea level </td><td class="highlighted"  colspan=1 rowspan=1 > 0.307 </td><td class="highlighted"  colspan=1 rowspan=1 > 8.7 </td><td colspan=1 rowspan=1 > 11700 </td><td colspan=1 rowspan=1 > 115000 </td></tr>
</table>
Question:
What turbo fan uses less fuel than the Concorde's Rolls-Royce/Snecma Olympus 593 turbojet?
Answer:
General Electric's CF6 turbofan, uses a lot less fuel than the, Concorde's Rolls-Royce/Snecma Olympus 593 turbojet.