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Data On The F-14 Vs. F/A-18 Super Hornet.  
User currently offlineCX747 From United States of America, joined May 1999, 4454 posts, RR: 5
Posted (12 years 2 months 1 week 4 days 2 hours ago) and read 23204 times:

Here is an article from "Flight Journal" February of 2002 issue magazine that compared the F-14D Tomcat to the F/A-18 E/F. It was written by Ret. Adm. Paul Gilcrist and Robert Kress. Gilcrist served in the Navy for 33 years, commanded an fighter squadron and airwing along with being at one time in operational control of all Pacific Fleet Fighter Squadrons. He also has 6000 hrs in 75 different types of aircraft an 167 combat missions over Vietnam. Kress was the F-14A's program engineering manager and deputy of development programs manager.

The two writers are discussing the differences between the Super Hornet and Super Tomcat in a strike against Afghanistan after being launched from a carrier. There main arguement is that the best aircraft is the one being replaced.

"Assuming the use of S-3 tankers, an F-14D strike, refueling somewhere between Quetta and Sukkur, Pakistan, wouldn't have any trouble attacking targets in northern most Afghanistan. If however, an F/A-18 E/F refuels in the same spot, it will barely make it to Kabul. The unrefueled radius of an F-14D carrying normal strike load (4 2,000lb LGBs, 2 Phoenix missiles and two Sidewinders plus 675 rounds of 20mm and two 280 gallon external tanks) is at least 500 statute miles. Accompanying E/F Super Hornets have only a 350 statute mile radius carrying about half the bomb load."

Here they are discussing why they chose the current time to write this article. "Is writing this kind of article worth it, we wondered; we might be seen to be 'piling it on' when the Navy is in difficulty and clearly on the steep downhill slide. Well, we listened, with no small restraint, to the pontifications that justify how well the Nvy is doing with its favorite program. The F/A-18 E/F Super Hornet despite unimpeachable reports to the contrary from the guys in the fleet; comments made to us by young fleet pilots who have flown the airplane and describe it as 'a dog' carry much more weight with us than statements from senior oficers and civilians higher in the food chain."

HERE IS THE MEAT!!!!!

"Though it's a whizzy little airshow performer with a nice modern cockpit (Super Hornet), it has ONLY 36% of the F-14Ds payload/range capability. The F/A-18E has been improved but still has, at best, 50% o the F-14D's capability to deliver a fixed number of bombs (in pounds) on target. This naturally means that the carrier radius influence drops to 50% of what it would have been with the same number of F-14Ds. As a result, the area of influence (not radius) drops by 23%. No wonder the Navy is working on "buddy tanker" versions of the Super Hornet."

"Though the U.S. Navy is working very hard to correct F/A-18 E/F OPEVAL problems, it is worth summing them up: The production F/A-18 E/F, is significantly overweight with respect to its specifications (30,000 pounds empty weight)."

"In combat, the aircraft had severe "wing drop" problems that defied resolution, despite the use of every aerodynamic analytical tool available. Eventually, one test pilot came up with "leaky fold joint" fix that opened chordwise air slots to aspirate the wings upper surface flow and thereby prevent the sharp stalling o one wing before the other. They stalled more or less together, but much earlier and more severe than before. It causes aircraft buffeting, which is generally a source of wing drag. But a "fix" that combined an "acceptable" wing drop with "acceptable" buffeting had been achieved. One test pilot commented dryly, 'I'd like the buffeting levels to be a little lower so I could read the heads up display."

We stayed in touch with some Navy pilots at the Navy Test Center and gathered some mind boggling anecdotal information. Here are some example.

"An F/A 18A was used to "chase" an F-14 test flight. The F-14D was carrying 4 2000-pound bombs, two 280 gallon droptanks, two Phoenix missiles and two Sidewinder air to air missiles. The chase airplane was in relatively "clean" configuration with only a centerline fuel tank. At the end of the flight, the chase airplane was several miles behind the test airplane when the chase airplane reached bingo fuel and had to return to base"

"A F/A-18E Super Hornet is tested using the same chase airplane, an earlier model Hornet, in the same cofiguration. The chase airplane does not need full thrust to stay with the test airplane."

"An F/A-18 E/F in maximum afterburner thurst cannot exceed Mach 1.0 in level flight below 10,000t even when it is in clean configuration (no external stores). At 10,000ft, the F-14D can exceed Mach 1.6."

"A quote from a Hornet pilot is devastatingly frank: 'The aircraft is slower than most fighters fielded since the early 1960s.'"

"The most devastating commet came from a Hornet pilot who flew numerous side by side comparison flights with the F/A-18 E/F Super Hornets and says, 'We outran them, we out-flew them and we ran them out of gas. I was embarrassed for them."


"History does not long entrust the care of freedom to the weak or timid." D. Eisenhower
9 replies: All unread, jump to last
 
User currently offlineAvObserver From United States of America, joined Apr 2002, 2470 posts, RR: 9
Reply 1, posted (12 years 2 months 1 week 4 days 2 hours ago) and read 23049 times:

Wonderful reasoning but what is the alternative to the F/A-18 E/F? I assume that F-14 tooling was dismantled long ago so it's not possible to build more of those. A Navy version of the F-15E is probably not feasible, either; it probably couldn't launch or land on a carrier. Like it or not, we're probably stuck with the Super Hornet.

User currently offlineCX747 From United States of America, joined May 1999, 4454 posts, RR: 5
Reply 2, posted (12 years 2 months 1 week 4 days 1 hour ago) and read 23037 times:

I don't know what happened to tooling. It might possibly be stored at AMARC. The two authors also discussed what the Navy could do to the F-14 so it didn't have to go with the Super Hornet.


"History does not long entrust the care of freedom to the weak or timid." D. Eisenhower
User currently offlineCX747 From United States of America, joined May 1999, 4454 posts, RR: 5
Reply 3, posted (12 years 2 months 1 week 4 days 1 hour ago) and read 23053 times:

I'll get quotes from the article a little later, but the main jist of their arguement was to bring as many Tomcats out of storage as we could and update them all to F-14D standards or a little higher. Obviously infuse some new wizzbang technology. As they stated, the Super Hornet is an inferior aircraft and the Super Tomcat has a much great potential.


"History does not long entrust the care of freedom to the weak or timid." D. Eisenhower
User currently offlineTEDSKI From , joined Dec 1969, posts, RR:
Reply 4, posted (12 years 1 month 4 weeks 1 day 23 hours ago) and read 22973 times:

I think the US Navy should get all of it's P&W TF-30 powered F-14A Tomcats out of storage at Davis Monthan AFB, Arizona and send them to a Northrop Grumman facility to be rebuilt and reengined with powerful GE F110-400 engines converting them to F-14D models.

User currently offlineSpacepope From Vatican City, joined Dec 1999, 2921 posts, RR: 1
Reply 5, posted (12 years 1 month 4 weeks 1 day 21 hours ago) and read 22978 times:

Tedski,

Although I am pleased to see that your attention to detail regarding engine types has not waned, I'm positive that replacing powerplants alone will not turn a B model into a D model. There will probably be major systems overhauls that need to be done, both to hardware and software, which would be very expensive. Then again, the F/A 18 E/F's dropping like flies won't be cheap either.



The last of the famous international playboys
User currently offlineLMP737 From , joined Dec 1969, posts, RR:
Reply 6, posted (12 years 1 month 4 weeks 1 day 18 hours ago) and read 22959 times:

What would have served the Navy the best is if the Navy Advanced Tactical Fighter had not been killed. It probably would have been better for the US taxpayer also. The more planes built, the lower the unit cost.

User currently offlineUSAFJR From United States of America, joined Apr 2002, 146 posts, RR: 0
Reply 7, posted (12 years 1 month 4 weeks 10 hours ago) and read 22957 times:

I wonder if the super hornet is even better than the F-14... The F-14 is a carrier-based interceptor right? What is the Super Hornet? I seam to remember that the regular Hornet is an Air-to-ground fighter.

User currently offlineTEDSKI From , joined Dec 1969, posts, RR:
Reply 8, posted (12 years 1 month 3 weeks 6 days 4 hours ago) and read 22908 times:

Spacepope, I know that only changing the engines on the F-14A will not automatically make a D model. Besides, the F-14B is a re-engined A model with GE F110-400 engines. To make it a D model requires all of it's systems in the cockpit to be modified to I believe a digital type.

User currently offlineCX747 From United States of America, joined May 1999, 4454 posts, RR: 5
Reply 9, posted (12 years 1 month 3 weeks 1 day 20 hours ago) and read 22899 times:

Updating an A model to a D model does take more than just an engine swap, but in my opinion, the cost of converting all of the A's we have into Ds would be a much better option than going with the Super Hornet. The Navy could take the money it was going to spend on the Super Hornet and put it towards an all new aircraft for entry into servicer around 2012-2015. The rebuilt Tomcats would buy the Navy a decade or so.


"History does not long entrust the care of freedom to the weak or timid." D. Eisenhower
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