http://www.rand.org/news/press/2008/09/25/
Andrew Hoehn, Director of RAND Project Air Force, made the following statement today:
“Recently, articles have appeared in the Australian press with assertions regarding a war game in which analysts from the RAND Corporation were involved. Those reports are not accurate. RAND did not present any analysis at the war game relating to the performance of the F-35 Joint Strike Fighter, nor did the game attempt detailed adjudication of air-to-air combat. Neither the game nor the assessments by RAND in support of the game undertook any comparison of the fighting qualities of particular fighter aircraft.”
so . . . is this supposed RAND report a fabrication? and if so, who fabricated it?
Second point is totally wrong – the 94 is a completely passive ESM/EW suite
oops, it was late and . . . i’m not sure what i was thinking
The F-35 will be a good fighter
quoted for posterity 😉
and of course the F-35 has a lot of flight testing to do with actual combat systems on board. Still a ways off.
well yeah, not scheduled to be in service for a few years yet, that’s sort of a given
And of course there is a lot to discover :dev2: in real flight testing.
good thing it has the largest flight test program in history
Consider too that the AMRAAM has about a 50% kill rate in combat vs. aircraft that didn’t have proper jamming gear or working radars. What will the PK of the missile be vs. a first team player?
1. amraam has come a long ways
2. what will be the PK of any opponent vs it?
Given what we currently know, the F-35 if it gets into WVR will be less than parity vs. a big SU.
why’s that?
Then of course there is the fantasy that the F-35 will somehow be great against double-digit Ru-Tech SAMs in the coming years. An interesting claim as the jet doesn’t have the height or super-cruise ability of an F-22.
neither of which are particularly effective against good SAMs (we gave up the height+speed battle with the SR-71)
And well while we are talking survivability… the Buick-of-Stealth won’t be the antenna farm AN-ALR-94 quality of an F-22.
. . . which you really wouldn’t be using in stealth mode anyways (LPI mode uh-huh)
And while nose-on the F-35 will be stealthy. Depending on the export-customer combat ability of the aircraft might be inhibited some.
1. maybe, maybe not
2. which stealthier alternative would you propose?
I am all for the F-35…. if it proves itself.
this must be an impostor, who are you and what have you done with our ELP!
However the hype coming out of LM/Pentagon is amusing at best. “Please buy our product”…
Just remember, the goal of LM is to make money.
just like every other defense contractor in the world . . . .
however to make money they must make sales
and to make sales, they must convince the buyer that their claims are credible
given the massive buy-in from the Pentagon, it’s safe to assume they must find LockMart’s claims at least somewhat plausible
lobbying is great, but will only get you so far without the tech to backup your talk
If this is the case, what need the F-22?
because the F-22 is 800% better 😉
Was the Australian order for F-18’s a disastrous misjudgement?
?
Australia is still planning to get the F-35, the SH order was always regarded as a stop-gap measure to maintain a credible deterrent between the time the F-111 was retired and the F-35 was inducted. It also allows them to push their F-35 order to the right and reduce costs.
And even with the F-35, the SH will still be useful for lower intensity conflicts, in a tanker role and for possible conversion to Growlers
How about Singapore and South Korea, were they out of their minds ordering F-15’s?
I’m not sure about SK, but Singapore definitely had a timing issue. If you need something now, you need something now :shrug:
They actually liked the EF better than the F-15, but the ground attack package was not ready yet and was not well defined and they couldn’t afford to wait, so they picked the F-15SG, which is in service now
however, Singapore maintains interest in the F-35 with it’s security cooperation participant status
http://www.defensenews.com/story.php?i=3620542
http://blogofsorts.wordpress.com/2008/07/09/f-35-joint-strike-fighter-singapore-expressed-interest/
Or is it more likely that an aircraft designed primarily to play a strike role with an ability to defend itself is not 400 per cent more effective in air-to-air combat than the best fighters currently available in the international market?
or is it more likely its A2A capabilities were downplayed to get funding for more Raptors?
when you see the F-22’s gaudy kill record in excercises (104-0, 241-2, etc), it’s not unreasonable to believe the F-35 could achieve a decent fraction of that considering it has all of the F-22’s advantages (though to a lesser degree): it’s faster than legacy fighters in combat configuration, it’s more manoeverable than legacy fighers in combat configuration, it’s stealthier than legacy fighters, it’s electronics are better than legacy fighters (and better than the Raptor’s) and it’s range is better than legacy fighters
http://biz.yahoo.com/prnews/080919/laf037.html?.v=101
Setting the Record Straight on F-35
Friday September 19, 3:46 pm ETFORT WORTH, Texas, Sept. 19 /PRNewswire-FirstCall/ — U.S. Air Force analyses show the Lockheed Martin (NYSE: LMT – News) F-35 Lightning II is at least 400 percent more effective in air-to-air combat capability than the best fighters currently available in the international market.
The Air Force’s standard air-to-air engagement analysis model, also used by allied air forces to assess air-combat performance, pitted the 5th generation F-35 against all advanced 4th generation fighters in a variety of simulated scenarios. The results were clear: the F-35 outperformed the most highly evolved fighters in aerial combat by significant margins.
“In all F-35 Program Office and U.S. Air Force air-to-air combat effectiveness analysis to date, the F-35 enjoys a significant Combat Loss Exchange Ratio advantage over the current and future air-to-air threats, to include Sukhois,” said Maj. Gen. Charles R. Davis, F-35 program executive officer.
Recent claims that Russian fighters defeated F-35s in a Hawaii-based simulated combat exercise are untrue, according to Maj. Gen. Davis.
“The reports are completely false and misleading and have absolutely no basis in fact,” Maj. Gen. Davis said. “The August 2008 Pacific Vision Wargame that has been referenced recently in the media did not even address air-to-air combat effectiveness. The F-35 is required to be able to effectively defeat current and projected air-to-air threats. All available information, at the highest classification, indicates that F-35 is effectively meeting these aggressive operational challenges.”
The Pacific Vision Wargame was a table-top exercise designed to assess basing and force-structure vulnerabilities, and did not include air-to-air combat exercises or any comparisons of different aircraft platforms.
Other erroneous allegations about the program were recently made in a letter distributed and written by industry-watchers Winston Wheeler and Pierre Sprey.
“It’s not clear why they attacked the Joint Strike Fighter (JSF) program,” said Tom Burbage, Lockheed Martin executive vice president of F-35 program integration. “It is clear they don’t understand the underlying requirements of the F-35 program, the capabilities needed to meet those requirements or the real programmatic performance of the JSF team.”
<br />
Here are the facts:<br />
-- The F-35 is a racehorse, not a "dog," as Wheeler/Sprey suggest. In<br />
stealth combat configuration, the [B]F-35 aerodynamically outperforms all<br />
other combat-configured 4th generation aircraft in top-end speed[/B],<br />
loiter, subsonic acceleration and combat radius. This allows<br />
unprecedented "see/shoot first" and combat radius advantages.<br />
-- The high thrust-to-weight ratios of the lightweight fighter program<br />
Wheeler/Sprey recall from 30 years ago did not take into consideration<br />
combat-range fuel, sensors or armament, which dramatically alter wing<br />
loading, thrust-to-weight ratios and maneuverability. We do consider<br />
all of this in today's fighters.<br />
-- The F-35 has the most powerful engine ever installed in a fighter, with<br />
thrust equivalent to both engines today in Eurofighter or F/A-18<br />
aircraft. The conventional version of the F-35 has 9g capability and<br />
matches the turn rates of the F-16 and F/A-18. More importantly, in a<br />
combat load, with all fuel, targeting sensor pods and weapons carried<br />
internally, the F-35's aerodynamic performance far exceeds all legacy<br />
aircraft equipped with a similar capability.<br />
-- When the threat situation diminishes so that it is safe for legacy<br />
aircraft to participate in the fight, the F-35 can also carry ordnance<br />
on six external wing stations in addition to its four internal<br />
stations.</p>
<p> Other important facts:<br />
-- External weapon clearance is part of the current F-35 test program.<br />
-- The government has already proven that no other aircraft can survive<br />
against the 5th generation stealth that only the F-22 and the F-35<br />
possess; it is impossible to add this stealth to fourth-generation<br />
fighters.<br />
-- The F-35's data collection, integration and information sharing<br />
capabilities will transform the battlespace of the future and will<br />
redefine the close air support mission. The F-35 is specifically<br />
designed to take advantage of lessons learned from the F-117 stealth<br />
aircraft. Unlike the F-117, the ability to share tactically important<br />
information is built into the F-35, along with stealth.<br />
-- F-35 is developing, testing, and fielding mature software years ahead<br />
of legacy programs, further reducing development risk. The F-35's<br />
advanced software, already flying on two test aircraft with remarkable<br />
stability, is demonstrating the advantages of developing highly-common,<br />
tri-variant aircraft. The software developed span the entire aircraft<br />
and support systems including the aircraft itself, logistics systems,<br />
flight and maintenance trainers, maintenance information system and<br />
flight-test instrumentation.<br />
-- Rather than relying exclusively on flight testing, the F-35 is retiring<br />
development risk through the most comprehensive laboratories, sensor<br />
test beds, and integrated full-fusion flying test bed ever created for<br />
an aircraft program. Representing only 25% of our verification plans,<br />
still the F-35's flight test program is comparable in hours to the<br />
combined flight test programs of the three primary U.S. aircraft it<br />
will replace.<br />
-- The F-35 is one aircraft program designed to replace many different<br />
types of aircraft around the world -- F-16, F/A-18, F-117, A-10, AV-8B,<br />
Sea Harrier, GR.7, F-111 and Tornado -- flown by 14 air forces.<br />
-- In addition to 19 developmental test aircraft, the F-35 is producing 20<br />
fully instrumented, production-configured operational test aircraft. No<br />
program in history has employed this many test vehicles.“Simply put, advanced stealth and sensor fusion allow the F-35 pilot to see, target and destroy the adversary and strategic targets in a very high surface-to-air threat scenario, and deal with air threats intent on denying access — all before the F-35 is ever detected, then return safely to do it again,” said Burbage.
The F-35 is a supersonic, multi-role, 5th generation stealth fighter. Three F-35 variants derived from a common design, developed together and using the same sustainment infrastructure worldwide will replace at least 13 types of aircraft for 11 nations initially, making the Lightning II the most cost-effective fighter program in history. Two F-35s have entered flight test, two are in ground test, and 17 are in various stages of assembly, including the first two production-model jets scheduled for delivery to the U.S. Air Force in 2010.
Hence why the F-22 doesn’t engage in the use of TVC beyond certain speeds – as it from a physics point of view makes zero difference in a sustained turn.
i was under the impression from way back when that the main purpose of TVC was to help with high-altitude high-speed maneuvering because the air is too thin at 60k+ for the control surfaces to be very effective
more info on Pacific Vision
http://groups.google.com/group/soc.culture.singapore/msg/415f6409333a8bde
If you are refering to “Pacific Vision”, you need to understand that
with any fighter aircraft, it can be operated in a manner that puts it
at an advantage or a disadvantage. One of the basic parts of the art
is to operate your aircraft to obtain the best from it.Pacific Vision had engagement scenarios that took away the advantages
of the JSF in low observability and BVR engagement by requiring visual
ID of targets before engagement. A similar set of parameters in the
development of the F-15 in the early seventies also assessed no
advantage to the F-15 versus the MiG-21.These are not real world scenarios and do not reflect the merits of
the aircraft. In the real world, the JSF has the capability to
identify the MiGs and Sukhois in this scenario BVR and destroy them
long before they are even aware that an engagment has commenced.The JSF is not intended for close in ACM in the air superiority role.
As its name suggests, it is a strike fighter, not an air superiority
fighter. Nonetheless, in the real world, against the adverseries in
Pacific Vision, you could reasonably expect the adverseries to be
destroyed before they knew what was happening. This is very
different from the Pacific Vision scenario, which only looks at close
range dog fighting. Double-Inferior is a fair description for it in
that role.But that is not the aircrafts role, and the ability of the JSF to
destroy such adverseries long before they get to that range means that
only limited conclusions should be drawn from Pacific Vision.Beyond that, your assertion that the JSF “will be the main line of
defence of Singapore sky” is mistaken. The JSF is being purchased
for the strike role, whilst the F-15SG is for the air superiority
role. The JSF is intended to be a second tier in the air defence
strategy, not the first tier.Nonetheless, its real world capabilities make it a powerful addition
to Singapores Air Defence.Remember, it was never intended to be a dog fighter – the scenario in
Pacific Vision is the equivalent of someone with a gun going against
someone armed with a knife and then deciding to drop the gun so that
they can have a knife fight. Sensible people don’t do that in the
real world.Cheers,
Paul Saccani
article with a little bit more info
http://img167.imageshack.us/img167/5954/jsfnews2lm4.jpg
It is understood the mock battles–dubbed Pacific Vision–was observed by at least 70 military, defence and spy agency operatives from the US and Australia, and simulated an attack on Taiwan by China
The red team used Russian-built Sukhoi 27, Sukhoi 30 and Sukhoi 35 fighters, while the defending blue team used the JSF, the F/A-18F Super Hornet and the F-22 Raptor.
The blue team was overwhelmed by superior numbers, firepower and technology both in the air and on the ground, with the “stealth” qualities of the JSF making little impact on the battle
anyone have additional info on this?
New Aussie fighter ‘clubbed like seal’
http://www.theage.com.au/national/new-aussie-fighter-clubbed-like-seal-20080911-4e6b.html
The JSF jets, for which Australia is likely to pay $16 billion, were comprehensively beaten in highly classified simulated dogfights against Russian-built Sukhoi fighter aircraft, it has been reported.
The war games, conducted at Hawaii’s Hickam airbase last month, were witnessed by at least four RAAF personnel and a member of Australia’s peak military spy agency, the Defence Intelligence Organisation, The West Australian said.
somehow i feel we’re not being told the whole story
The only reason for soliciting new bids would be if they did not have enough information to evaluate the bids fully.
no, they said “misleading and unequal discussions”
if the 2 vendors were given different data, they will have to give the vendors the opportunity to redo their bids
and once they start redoing their bids, they’ll want to change stuff, both to account for latest test data (EADS boom) and for what they’ve seen from their competitor
and once the vendors submit new bids, they will have to be evaluated from scratch
plus from the other complaints the GAO made about how the AF evaluated the bids, the AF will need/want to change the RFP to reflect what they ‘really’ want
1. full GAO report
http://www.gao.gov/decisions/bidpro/311344.htm
2. Pentagon to give GAO the finger?
http://www.defensetech.org/archives/004267.html
Senior Pentagon and Air Force officials who have read the full 67-page report about the tanker bid by the Government Accountability Office think they can still grant a contract before the end of the Bush Administration. John Young, the Pentagon’s acquisition czar, has reportedly drafted a letter for the four congressional committees that oversee defense spending and policy informing them of the Pentagon’s decision to go ahead and award the contract to Northrop Grumman.
😮
if they try this, i’ll give their odds of success as slightly higher than china establishing full diplomatic relations with taiwan as a free and fully independent country
# The V-22 doesn’t fit in there. Neither into a Condor. Too high.
by ‘there’ i assume you mean C-5, i wasn’t saying it did, just giving examples of things that don’t fit in a C-17 that may fit in a hypothetical EAGL
But talking specifically about the Chinook I’d say that talking the aircraft basically apart is NOT compatible with a rapid airlift requirement.
hence why an outsize cargo carrier may be useful
# I don’t really buy into the argument of large-scale economics when it comes to military airlift. A too low granularity is not really desireable for armed forces. What if that super-loaded plane goes down? Better distribute the stuff among a couple of platforms. Not all eggs in one basket!
it’s called using/having the right platform for the job
obviously you don’t want your entire fleet made of EAGLS, you want a spectrum of capacity/capability so you can use what makes sense
if you have to move a lot of bulky stuff that would take 100 EAGL loads, well better to have some EAGLS than require 300 C-17 loads
besides the capacity of one plane (no matter how large) is miniscule compared to a single one of those pre-positioning ships off Diego Garcia
talk about a lot of eggs in one basket!
I never ever questioned the need for outsized airlifter. The ideal world setup would be somewhere around 100 C-5 or larger, 250 C-17, 200 A400M, 150 C-27J. (Without thinking more than 10 seconds about those numbers). Plus a fleet of about 50 fast sealifters.
don’t disagree in principle but would add
1. 40 EAGLS (or something decently larger than C-5)
2. closer to 500 A400M
3. a dedicated pallet hauler (A330F, 777F, etc) (yes we contract some of that stuff out, but it still seems a lot of C-17 capacity is wasted on pallet hauling)
The key question still is: What do they need it for? An airlifter like the Galaxy or the Condor are used for outsized cargo, that has to be moved within hours over intercont distances. But what is so large/heavy that it doesn’t fit into a C-17, and yet has to be moved so fast?
– osprey
– apparently some special forces boats don’t fit in the C-17 but do in the C-5
– chinooks without super-extensive teardown
– Mi-26 😉
– Leopard II tanks
the limiting factor for the Leo II is apparently the ramp. How hard would it be to improve the ramp? i don’t know
otherwise note that the others are limited by width and height, not by weight
(and don’t give me anything about ospreys ‘self deploying’)
even beyond what won’t fit, if you just have to move a massive amounts of stuff long distances, the C-17 just isn’t very efficient because it will need
1. more planes (with associated crews)
2. tanker support (with associated crews)
so say you have a plane that can carry 3x the bulk of a C-17 further than a C-17 can without refuelling
well you potentially just saved 5 aircrew (2 additional C-17 + 3 tankers)
– Also eliminate the C-17’s wing-box protrusion of the main cargo compartment (like that of the C-5, An-124 and IL-76). This will give far greater ease of loading and unloading of oversized payloads
i thought those were fuel tanks that they added in later builds to give it longer range? (C-17ER)
– What about a fuselage plug arrangement (like that of the C-141A to C-141B arrangement?
that doesn’t help with bulky loads that don’t fit through the door in the first place
– More powerful engines
which would just exacerbate the range problem
besides i believe they are far more likely to cube out than be weight limited
Where is the point in making a military transporter bigger than the C-17?
because there are a lot of loads that a C-17 is too small for
The Galaxy has lost its mission.
hardly
not only are there plenty of missions that only the C-5 can do, there are even mission the C-5 can’t do, which is why we have to continually rent those An-124s
I have read the article, too, but seriously doubt they want to pull off another competition to build something Airbus and Boeing are building since years: efficient aircraft in the 350+t class.
it’s not just the weight
neither make a military transport larger than the C-17
a military transport has a few key features
– high wing so the body can be low to the ground (for easy loading and unloading)
– rear ramp and optionally nose ramp (for easy loading and unloading)
– more landing gear (for better weight distribution so it can work from bases with weaker runways)
– outsized and unobstructed cargo hold (something like the A380 wouldn’t be good because the 2 decks are structural and cannot be removed)
the C-17 is actually a very inefficient plane. For being such a large plane it simply doesn’t have that much cargo space (C-5 carries 32 pallets, C-17 only 18*), its aerodynamics are lacking (not unlike that other Boeing product, the SuperHornet) and its short range means that it often relies on tanker support, which is hugely inefficient
If you could fly a full load from the US to Iraq without refuelling, that would be a massive gain in efficiency right there.
*not saying military transports are just used for pallets, but to give an example of the difference in floor space between the two