F-16A vs F-15A in BFM performance.

Agreed, it will never be a fair fight but how would the F-16 match up against the ... ?
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dundun92

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Unread post28 Sep 2018, 16:55

How well would the F-15A do against the F-16A in a dogfight, both with -100. I know the Eagle is inferior to the -229 and GE F-16C in sustained turns, but I am curious about the A with -100s.
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marsavian

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Unread post28 Sep 2018, 18:26

The F-16A turned well too because it was light, see Gums posts, could sustain 9g at sea level There are also E-M diagrams that have been posted here that confirm this, the F-16A up to about 15kft turned better but the F-15A held up better at higher altitude.
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saberrider

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Unread post29 Sep 2018, 07:00

Guess the F15 must be driven with more care than the F16 by the pilot. But the muscle memory helps to keep the pressure off the pilot and F 15 pilot training is 100% dedicate to A to A, so they see opportunities better than other pilot. The F16 is very good in rolling maneuvers euvers and can move more stochastic and nothing happened to him. In Simulators . to me F15 will gain often because I use enough time the afterburner.
Last edited by saberrider on 29 Sep 2018, 13:32, edited 2 times in total.
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Unread post29 Sep 2018, 11:57

Only one exception to the no DACT rule was allowed during the early stages of the Netz’s (F-16AB Block5/10) career when six Bazs deployed to Ramat David air base soon after the F-16s arrival in Israel. A handful of the very best F-15 pilots subsequently flew six 1v1 sorties and a single 2v2 mission against the Netz, with these flights being structured in such a way that the WVR capabilities of both aircraft could be directly compared.

(F-15 pilot) Yoram Peled , who was by then a Flying school squadron commander and a Double Tail Squadron EP, flew one of the 1v1 sorties. He subsequently recalled;

I flew against Amir Nachumi in an F-16B and he had Iftach Spector in the backseat. These men were both high scoring Aces, and we had all previously flown in the same squadron together. If my memory serves me right, our pair won the 2v2 training session, but in a 1v1 scenario, the Baz was no match for the Netz. The latter jet has to be the worlds best WVR fighter platform.
Israeli F-15 Eagle Units in Combat (Aloni A, 2006)
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magnum4469

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Unread post29 Sep 2018, 15:05

saberrider wrote: F 15 pilot training is 100% dedicate to A to A, so they see opportunities better than other pilot.



You are overlooking the ANG F-16ADF units... From 1989 when FANG got the first F-16ADFs to 2007 when NDANG was last unit to fly the F-16ADF. For 18 years there were as many as 10 units that were 100% F-16 Air to Air. The ANG also had a dedicated school house training unit at Klamath Falls OR. A 6 month RTU in the F-16ADF that did only Air to Air training of students.
Also the USAF Aggressor Squadron at Nellis flew the F-16A for years prior to upgrading to the F-16C in strictly Air to Air role.
Last edited by magnum4469 on 29 Sep 2018, 20:40, edited 1 time in total.
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zero-one

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Unread post29 Sep 2018, 16:58

basher54321 wrote:
(F-15 pilot) Yoram Peled , who was by then a Flying school squadron commander and a Double Tail Squadron EP, flew one of the 1v1 sorties. He subsequently recalled;

I flew against Amir Nachumi in an F-16B and he had Iftach Spector in the backseat. These men were both high scoring Aces, and we had all previously flown in the same squadron together. If my memory serves me right, our pair won the 2v2 training session, but in a 1v1 scenario, the Baz was no match for the Netz. The latter jet has to be the worlds best WVR fighter platform.
Israeli F-15 Eagle Units in Combat (Aloni A, 2006)[/i]


I'd like to add some small details that may prove useful.

https://foxtrotalpha.jalopnik.com/how-t ... 1682723379
An F-15C and GE-powered F-16C merge head-on, no missiles, guns only. This is truly where the F-16 excels. The F-15 is absolutely no slouch in this arena and the margin for error is small, but he F-16 enjoys a sustained turn rate advantage and a thrust-to-weight advantage. My game plan would be not to slow down too much in the F-16. Where the F-16 starts to fall off in comparison is when it gets slow and butts up against its hard-wired angle-of-attack limiter. Slow is not a place to be in the F-16 unless absolutely necessary. I wanted to keep my airspeed up relative to the Eagle and beat him down to where his nose track starts to slow and use the vertical as required and the F-16's turn rate advantage to bring my nose to bear. Both jets bring excellent handling qualities and visibility to the equation. What you really don't want to be is the MiG pilot who faces off against either jet in this scenario.


a few things I noticed

1. He specifically said "a GE powered F-16". This pilot flew the less powerful block 32 and 42 models and the uprated block 30, 40, 50 and 52 models. The F-15A never had the 29,000 pound rated GE or Pratt engines. So its possible that with the same engines the F-15 could have an advantage or at least match the F-16.

So how did the Baz perform so poorly against the Netz

2. He also said no missiles, guns only. The F-16's sleek and small air frame has an advantage in thrust to weight and sustained turns. This advantage may also be noticeable even with same engines.
It's possible the Israeli's also did their DACT training with having both aircraft clean.

Anyway, I've read a lot of pilots saying they've beaten F-15s in dogfights but I seldomly read about F-15s doing well in WVR against 4th gens. The F-15 is one of the few 4th gens that still have a stable air frame.Is it really outclassed against unstable airframes in a dogfight?
Anyone here with some great F-15C WVR accounts from pilots?
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f-16adf

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Unread post30 Sep 2018, 18:44

Reference Col. Anderegg's work: Sierra Hotel, Flying Air Force Fighters in the Decade after Vietnam

http://www.dtic.mil/dtic/tr/fulltext/u2/a476975.pdf


Read what he has to say about F-16 and F-15 on pg 173-179, and on xii of the Introduction.
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dundun92

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Unread post30 Sep 2018, 19:15

zero-one wrote:
basher54321 wrote:
Anyway, I've read a lot of pilots saying they've beaten F-15s in dogfights but I seldomly read about F-15s doing well in WVR against 4th gens. The F-15 is one of the few 4th gens that still have a stable air frame.Is it really outclassed against unstable airframes in a dogfight?
Anyone here with some great F-15C WVR accounts from pilots?

Based on the EM diagrams, the F-15 is very competitive WVR. Better STR than the -14A, about equal STR to the -14B/D, and 3° less STR than the GE blk 30 viper.
Last edited by dundun92 on 30 Sep 2018, 21:53, edited 2 times in total.
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basher54321

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Unread post30 Sep 2018, 19:23

dundun92 wrote: I found an article written by an Eagle driver a while back, and he did talk about its dogfighting performance. Lemme try to find it.
Also, based on the EM diagrams, the F-15 is very competitive WVR. Better STR than the -14A, about equal STR to the -14B/D, and 3° less STR than the GE blk 30 viper.



You have misquoted me above.


That is where it starts going wrong - WVR /BFM isnt about just STR or insert variable of choice here - that is way too simplistic.
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dundun92

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Unread post30 Sep 2018, 21:52

basher54321 wrote:
dundun92 wrote: I found an article written by an Eagle driver a while back, and he did talk about its dogfighting performance. Lemme try to find it.
Also, based on the EM diagrams, the F-15 is very competitive WVR. Better STR than the -14A, about equal STR to the -14B/D, and 3° less STR than the GE blk 30 viper.



You have misquoted me above.


That is where it starts going wrong - WVR /BFM isnt about just STR or insert variable of choice here - that is way too simplistic.

Yes, BFM isn't "just" about STR. That doesn't mean that STR isn't a very important factor. After all, that is the main reason the F-16 is considered an excellent dogfighter.
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Unread post21 May 2019, 22:58

Don't forget about radius, it is the STR in combination with the radius which usually determines which in general is the better WVR platform. In short the speed at which the best STR is obtained is of critical importance, and the F-16 has the advantage over the Eagle here, even at speeds as low as 0.4 Mach.

That said, the Eagle has no AoA limiter, so at low speeds it can be deceptively agile in terms of pointing its nose around for a short duration.
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Unread post22 May 2019, 03:59

I flew the F-16A from 1983-1988, after which I transitioned to the F-16C. During my "A" time I flew a lot against the F-15A in Europe and in the Pacific, and later on at Nellis and Luke.

The conversation in a lot of these threads revolves around detailed discussions of theoretical aircraft performance derived from the perusal of various EM diagrams. News break: In the real world, (even in training), that almost never happens. The single greatest variable in air-to-air combat is the pilot, not the aircraft. I've watched a highly experienced (4000 hour) Vietnam vet flying an F-4E wear down a lesser pilot in an F-16A, and eventually guns kill him. I was a highly experienced FWS grad, SEFE, RTU IP, FCF pilot, etc., but at one time or another, I think I was shot by just about every fighter in the NATO inventory, and I returned the favor. Rarely, if ever, was I perfectly matched against another identically prepared adversary and aircraft.

When training in an operational unit, we rarely did DBFM. On those occasions where we could successfully arrange dissimilar training with another unit, both sides wanted to "train like you'll fight." We didn't plan to meet a MiG-23 or Su-27 or Mirage F-1 in a 1v1 engagement, in perfect weather, outside of any SAM ring, in clean configuration, within a short flying distance of both of our runways. We did think that we'd be an egressing 4-ship at 300' AGL and 540 knots, low on fuel, with empty TERs, empty 370s, and an ALQ-131 on the centerline. We did think that all of a sudden we'd cross a ridgeline and find ourselves blundering into a cloud of MiGs. So we're in an air-to-ground configuration with maybe an AIM-9P or AIM-9L onboard, low on gas, in the weeds, with people on the ground shooting at us too. Now THAT is a real air-to-air scenario, and THAT is what we trained for.

I've flown DACT in everything from 2v2 exercises to 16 v X at Red Flag, Team Spirit, etc. My plan was always to remain as fast as possible, yes, even above corner speed. If I turned more than 90 degrees, my personal alarm bells started going off, and if I turned more than 180 degrees and hadn't gotten a kill, I started looking for a way to bug out. Flying 2v4 against the Aggressor F-5Es, I'd take my element to the merge at 600 KIAS or 1.15 mach, (hence my callsign), while the F-5s would be at 450 KIAS and .85. We'd kill two at the merge, never turn more than 90 degrees, and separate. I don't recall an occasion where either of us ever got shot, and we almost always got at least one F-5, if not two. That is real training.

I spent three years as a squadron weapons officer at the Luke RTU. There we actually DID do DBFM for student training. They flew against the AT-38 (and got shot), the A-7 (and got shot), the F-4D (and got shot), the F-14 (and got shot), the F-18 (and got shot), the A-4 (and got shot), the Kfir (and got shot)….well, you get the idea. It was all about the pilot, not the aircraft.

So here is where I finally get to the F-15A v F-16A question. As an RTU IP, I occasionally DID get to fly the hypothetical 1v1 air-to-air scenario I mentioned above. I flew against an F-15A squadron weapons officer that had gone through FWIC at the same time I had, we had both flown F-4s previously, we were both in clean jets, the weather was Arizona perfect, and we were both the same distance from the warm dry runway. We would do "butterfly" neutral setups, and both be limited to AIM-9P and guns, so it was truly an energy maneuvering fight. As long as I didn't screw it up and get too slow, the F-16A would usually beat the F-15A in probably 75%-80% of the engagements. However, as stated above, while that might be good for beers at the bar, it really had nothing to do with real world air-to-air.

In real world DACT (not DBFM), I was very glad that the F-15s were on our side. I've flown 4v2 out over the water against the F-15s from the 33rd at Eglin, and they kicked our butts. The four of us were all experienced IPs with 1000-2000 hours in the jet, but we rarely even got to visually acquire the TTBPs, much less survive to the merge. We'd usually fly the first two engagements "full up", with our 4xAIM-9L vs their 4xAIM-9L plus their 4xAIM-7M. It wasn't pretty. Then, so that we wouldn't sulk and would come back and play with them the next day, they'd restrict themselves to 4xAIM-9P on the last engagement. (That was a lot more fun for us...)

I also flew "red air" for an F-15A ORI. On the first day, they launched real ZULU alert birds out to intercept us 200 miles out over the ocean. It was pretty impressive to watch them come thundering out at 1.4 mach at 45K, then pull up alongside us with 8 live missiles hanging underneath. I felt like a high school receiver being run down by an NFL linebacker. I'm glad they were on our side.

Conclusion of this overly long message (too much vino tonight); the F-16A was generally a better WVR dogfighter than an F-15A. Flown by equally capable pilots, the F-16A would probably win. That being said, in a REAL world, night, IMC, jamming, many v many scenario, the F-16A would likely not make it to the merge against an F-15A.
F-4C/D, F-16A/B/C/D, 727, DC-10, MD-80, A321
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Unread post22 May 2019, 13:36

Good read on your experience.
I'm watching...
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Unread post23 May 2019, 04:01

In continuation & confirmation of what Meteor wrote it should also be said that even when going by the EM charts all four of the legacy fighters are infact incredibly close when it comes to BFM performance, more than close enough that the pilot is going to be the deciding factor 99% of the time once those performance figures are translated into the real world.

In short the EM charts simply tells you what can be achieved performance wise, it's then up to the pilot and how good he is at leveraging this performance that will determine the winner in a real life dogfight.
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Unread post23 May 2019, 04:17

The last sentence in Meteor's post says it all.
"When a fifth-generation fighter meets a fourth-generation fighter—the [latter] dies,”
CSAF Gen. Mark Welsh
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