MiG-23
Your statement…
First some facts. F-16 v F-18…. “and even in dogfight”.
Even a Navy pilot that has flown both would not agree with you on that. They would prefer the F-18 because of many things including familiarity of having flown it so much however the F-16 will out accelerate it in almost every situation and out climb the F-18. Everything being equal there, a Navy pilot would state he probably would not want to fight either aircraft but would prefer to be in a Hornet….
A good read of the F-16 vs F-18 here-
http://findarticles.com/p/articles/mi_qa3897/is_200306/ai_n9262073/pg_1MiG-29 in 1983…. you are joking right? What BVR? You mean the then crap R-27? The same one which not too far in the future from that point sucked when Eritrea and Ethiopia went at it? The R-27 in that war sucked bad and that was with Ukraine and Russian advisers on the different sides. So much for the early R-27 being worth anything. The man machine interface of the early MiG-29 for BVR was a joke. Nice big clock to watch count down on BVR shots. Almost as silly as Flava flav with the clock around the neck. Please don’t take early MiG-29 BVR too seriously.
Of course in WVR the R-73 is in fact deadly. However facing the merge the opposite is true that the MiG-29 would have to survive a face shot by an AIM-9L which in fact worked fairly good with real kills to show for it. Much has been written about MiG-29 v F-16 in WVR practice. They both have their performance advantages. Something to consider: Sit in an F-16, now turn your head to the back. You can see the burner can. Sit in an early MiG-29 and turn your head to the back, rear visibility isn’t so hot. Certainly in 1983, the F-16A goes into the fight with some disadvantages. However an excellent man-machine interface and outstanding visibility and being small nose-on aren’t bad.
Finally…. “MiG-23 enjoyed better BVR combat capability than the F-16”
Again here questionable BVR quality. One thing that wasn’t amusing about the MiG-23 was it’s speed and acceleration, that had some respect. However when U.S. pilots got to look at the man machine interface of captured MiG-23s and the poor cockpit visibility looking outside, it became the butt of many jokes. Poor situational awareness in this aircraft could be THE END real quick. A good PVO interceptor when in later years they started putting IRST on the nose. This wouldn’t be something to take to war for fighter v fighter.
ELP,
please don’t take the stuff MiG23 writes too serious. He is basically repeating his claims once a month on various, often completely unrelated topics. He is through the Syrian Air Force claims on Israel aircraft by now, and now we are getting into performance of MiG-23ML versus F-16A, another favorite of him.
The claims are in their majority simplified, unconditioned and sometimes just plain wrong –> Linear Thinking.
Let’s take the F-18 versus F-16 as example. Some people might know that the F-18 is the better slow speed fighter and has better high AOA characteristics. The trade is more drag at transonic and supersonic speeds, where the F-16 rules even over seemingly faster aircraft like the F-15 or Su-27. Telling one aircraft the “better” aircraft is flawed linear thinking.
MiG-29 versus F-16 is similar, as you outlined. The MiG-29 is quoted with slightly higher turn rates in speeds lower than M0.8-0.9 (and hence the better maximum turn rate), while the F-16 is considered to be superior above those speeds. With at least a dozen versions MiG-29 and F-16 comparisons become a tiring non-sense activity, one non-linear thinkers would refrain to do.
Best is always the MiG-23. Right is, the MiG-23 has BVR-capability, the F-16 not. But, what is always missing is that ML and MLD variants did not really posses the ability to find and engage an target when without ground support. They were mostly restricted to use in GCI mode. An F-16A has equivalent radar range and the single pilot will find his radar much easier to use. The MiG-23ML, though a very fast machine with quite remarkable performance figures, does not possess any dogfight characteristics. Low maximum lift, high energy bleed and bad ergonomics are just examples. Again, linear thinking.
As a piece of engineering we can not call its wing simple and in that you are right, any aircraft and specially a modern fighter takes too much time in wind tunnels and drawing boards (computers now), however by simple i meant compared to a Su-27 or a F-14, its wing has not many lifting devices, and compared with the fuselage belnding and LEX vortices shedding wings of the Su-27 and F-16, its wing is not as advanced as these.
The end result is the F-15 is not as agile and is barely faster than the Su-27.
In combat the Su-27 will eat the F-15 in WVR combat and this has been proven in even the US by Russian pilots
No, this is wrong. At sufficient speeds all this “sophistication” is not needed. As you have no idea about drag-lift characteristics of either design, your statements are just white noise.
Something like LEX is necessary for low dynamic pressure maximum lift. With an F-15 you should fight fast, keep the needle above 450KIAS. Then you don’t have to worry about LEX, slats and “super-maneuverability”. Then just thrust, control authority and structural Gs count.
From the armed forces of the soviet Union a book about the F-14, by the Ministry of defence and air forces of the Soviet Union
source http://www.strizhi.ru/cgi-bin/yabb/YaBB.pl?num=1188479278/0#0
Exactly what I mean. From the quality of the data I suggest that these are estimated data. Do you have link to the document?
If Russians could get support from Iran for stopping Chechen rebels an engine swap was cheap in comparison to further military action against the terrorists. But the real point on my mind was to bring up losses of F-14’s to the Syrians. These carcasses were bombed to oblivion, but probably not before something got carried off.
Syrians?
Bombed?
Found this interesting reading talking about the differences between the classic and Super wing…
Thanks, good reading.
But doesn’t this …
In terms of the twist, however, the most significant difference between the two planes is that the wing on the Super Hornet is designed to be much stiffer than that on the Hornet. The original wing is very flexible and exhibits quite a bit of deformation under high g-loads or even when ejection charges fire to release an underwing store. The wingtips were given a fairly large amount of downward twist so that the outer wing would still remain at a lower angle of attack than the inner wing even under these high-deflection conditions. Since the wing on the Super Hornet is more rigid and does not experience these high deformations, it does not require nearly as much wing twist as on the earlier models.
… contradict earlier statements made in this thread that the F-18E/F has a more flexible wing?
The wing is not too simple, it is optimised for a specific flight regime where it excels. Above or below that, it looses performance of course.
McDonnel Douglas opted for a wing without slats and rather used a wing with low loading.
Advantage: lower weight, less cost
Disadvantage: higher landing speeds and lower performance for slow turns. For speeds in excess of M0.8 the slats don’t really come into effect.
The wing isn’t simple.
Since the SH top speed is said to be M 1.6, it looks like its drag limited.
So I think, too. While the intake takes a larger toll than on other aircraft.
There was surery enouth F-4 pieces in Soviet hands to assembly 10 F-4… Still, we dont know about any flyable F-4 in Soviet hands.
There is a picture of an F-4 parked on a Soviet airfield. It is standing beside a Mirage III. However, it is most likely a mock-up. As the F-4 equipped many western air forces, a thourough inspection had made sense. That is, effective radar range, radar signature and efficient combat tactics. More or less like West Germany did when they got two Su-20 from Egypt.
ith all the “noise” made about the F-14’s Phoenix missiles and fire control system, you’d think the Russians would enjoy having some of that to play with. I suppose it may have been a different story if they had been f-14D’s with GE F110’s. The old TF30’s, even the US Navy didn’t want to look at.
The weapon system is always the most interesting, less because the Soviets didn’t possess similar technology, but because it allows to tailormade ECM. Imagine they could get a live AIM-54, get the radar frequencies and make a specialised ECM for their bombers.
Similar things were done for SA-2’s in Vietnam. Doesn’t help when AIM-54 is updated, what happens from time to time.
The idea of test flying a Tomcat to check out the right tactics … I don’t think so. I can remember this Have Doughnut where USAF and USN did that against MiG-21. The conclusion were rather simple, nothing too exciting.
Without according support (manuals, tools, spares) it also rather nasty to operate an aircraft. If you want to generate at least a dozen sorties but just have a bare Tomcat (defected from Iran or so), you would have a grounded aircraft pretty soon.
For the Soviets an F-4 would have been more interesting, as 6 NATO air forces operated the Phantom in numbers, all until the 1990s. Still never ever was an F-4 reported in Soviet hands.
There is something like an “aerodynamic manual” available of the F-14 in Russian. This can be done with scale models, too.
For the Russians, the F-14 was no real aircraft to examine in the 1980s. The radar and weapon system yes, but the aircraft or related technology were nothing breath-taking, even in the 1970s. I am sure they had given a few bucks to get their hands on an F-16 in the early 80s. The relatively open science and press in the US and Western Europe made it much easier for the Russians to get an impression about general flight performance of Western aircraft, of course, specific solutions especially in electronics were highly confidential.
Speed will not change, because the fixed inlets are the limiting factor.
See MiG-27 about that.
I would be careful with that claim. There is no doubt that fixed inlets will seriously hamper pressure recovery from M1.5 on. But the related thrust loss at normal operating speeds of M1.3 to M1.6 is still low. The legacy Hornet achieves a bit more than M1.6 with 2 Sparrows and 2 Sidewinders. Still close to M1.6 when a centerline tank is added.
These speeds are 0.01 to 0.02 Mach slower than the F-4 Phantom. The intake would really have bigger influence from M1.6, where pressure loss is more than 10%.
If the Super Hornet has problems achieving speeds in excess of Mach 1.5 in actual tactical configuration, it indicates a problem with drag. Excess thrust is quite OK for both Hornet versions.
Consistent numbers:
F-15A empty weight is 12600kg, F-15C 13000kg.
On the other hand, 7490kg is the empty weight of the earliest F-16A. That increased later of course. (structural improvements etc.)
OEW I dont know.
I added about 1000lbs on the empty weight. The 7500kg for the F-16 is based on a given empty weight of ~6800kg. It is hard to find substantial figures, if you have good sources feel free to share.
I’m pretty sure the F-15 is faster with just 8 missiles.
So I think M1.8 includes some external fuel.
According to Everest Riccioni. With external fuel top speed will drop to about ~1.5 to 1.6.
The problem is really that this is the classic ‘answer to the question nobody asked’. There is no real need for this sort of aircraft, since existing transports and helos can do all the missions that need doing at the moment. For stealthy insertion, it would be better to deliver a small STOL type, with no emphasis on vertical capability, since all this adds is cost! The ability to operate off a normal short length of road is much more useful – possibly even just a stealthy Pilatus PC-12 size aircraft?
Or small Fieseler Storch. Light, can take-off and land on a football field, very inexpensive and expendable. Give 1 out of 3 special forces soldiers basic flight school, a GPS and night vision, there you have your stealthy aircraft.
F-18s aeroelastic problem were exposed in the development program back in the 1970s with the A models and have been repeated on the C and F. Rolling inertia is high and ailerons were extended to the wingtips to improve roll rate. This caused the thin wing box to twist when the ailerons are deflected. Ever wonder why F-18s are limited to ‘winders on the tips and cannot carry slammers? Its the nasty thin wing limitations of the structural box again.
Now, don’t be too hard on the engineers. What would you propose?
There are some other considerations. The wing must be foldable. Unnecessary for a land-based aircraft.
If ailerons don’t work, I don’t understand why they didn’t use inboard flaperons (like F-16) and/or make increased use of the horizontal tail for roll control.
It was not so dead. But the concept died when VAK191 and VJ101 were killed.
And nuclear war made the whole idea of survivability questionable anyway.Btw, the control system of all three planes were amazing feats of engineering in the pre-digital and pre-semiconductor age.
I know, I heard a good lecture on it a while ago by a guy who designed control systems of the VAK191. It is always worth to note that the JSF is not the invention of the VTOL aircraft, but that even in mid 60ies very satisfying solutions have been achieved, by surprisingly small design teams.