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"Guy Alcala" wrote...
When you come to a F-18 / F-35 STOVL loadout, there could be a LOT of F-18 tankers supporting 1+30 cycles for the F-35, or the cycle times will be reduced to 1+15 or less. Don't see why. The F-35B will have considerably more internal fuel than an F-18A-D with similar weight, a single engine and no need for 3-5,000 lb. of recovery fuel reserve. Marine profile mission radius (KPP) is 450nm from a 550' STO (590nm for the USAF F-35A mission profile; 600nm for the USN F-35C mission profile), with a VL bringback of .2 x 1k JDAMs and a pair of AIM-120s, plus reserve fuel. What are the comparative thrust and specific fuel consumptions of the 2 airplanes' powerplants? What will the fuel burn be for a typical approach and vertical landing for the F-35? Why will there be a significantly lesser fuel reserve requirement? Will the bingo fuel requirement be less for a STOVL airplane than a CTOL airplane? The F/A-18 hasn't met fuel specs yet, to my knowledge. The A/B/C/D never met the original requirements, and the C/D specs were "adjusted" so much from the original requirements that it is almost impossible to make an apple-apple comparison. So far, I believe the combination of cost and performance requirements for the F-35 are hopelessly optimistic... |
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Thread | Thread Starter | Forum | Replies | Last Post |
Why not use the F-22 to replace the F/A-18 and F-14? | Tony | Naval Aviation | 290 | March 7th 04 07:58 PM |
Why not use the F-22 to replace the F/A-18 and F-14? | Guy Alcala | Military Aviation | 265 | March 7th 04 09:28 AM |