Commander Naval Air Forces wants more F/A-18s
- Elite 5K
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Because it has no ESM or SATCOM on board.
LRASM can automatically reroute based on detected threats.
The reason why the LRASM range/payload is less than the JASSM that it came from is all the added ESM gear that it carries.
LRASM can automatically reroute based on detected threats.
The reason why the LRASM range/payload is less than the JASSM that it came from is all the added ESM gear that it carries.
"The early bird gets the worm but the second mouse gets the cheese."
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JSM has a 2 way network datalink. Not sure definition of what "highly protected" means but its been sold as "designed to take on high-value, heavily defended targets". Sure LRASM is better but JSM's technically capable enough for most targets.
https://www.raytheon.com/capabilities/products/jsm
Don't see any constraints with F-35B STOVL ops with JSMs, except external carriage.
https://www.raytheon.com/capabilities/products/jsm
Don't see any constraints with F-35B STOVL ops with JSMs, except external carriage.
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JSM's datalink is LOS, so no over-the-horizon comms or comms in a jammed environment.
You are right that JSM can handle "most" targets, but LRASM is for the "worst of the worst". That is why LRASM is not being bought in large numbers. The same logic applies to MOAB/MOP as a 2k JDAM can handle "most" targets.
You are right that JSM can handle "most" targets, but LRASM is for the "worst of the worst". That is why LRASM is not being bought in large numbers. The same logic applies to MOAB/MOP as a 2k JDAM can handle "most" targets.
"The early bird gets the worm but the second mouse gets the cheese."
SpudmanWP wrote:I have not seen for certain what their STOVL max load is for an LHD.
Same here. Somehow there may be a way to guesstimate from the QE class ski jump MTOW from 800 feet with unknown WOD and temperature claim. Also claim IIRC that the ski jump takes away 150 feet of flat deck? So perhaps 950 flat deck required? Again I would have to find the minus 150 feet flat deck with ski jump to be sure of my guesstimate then....
Throw in just how good the STO engine is after the tests (did not the latest SAR reduce the KPP for flat deck STO?). I have just had my flu shot and tetanus booster and I don't think I'm remembering to well at moment....
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The constraint for anti-ship missions is the need for target ID. At JSM range, that's a good fit for F-35's sensor capability. The need for autonomous target detection (even if JSM can do that with ATR capability) is lessened. Its more if suddenly a DDG pops up when the original target was a patrol boat, then I can see how datalink or ATR could work to change the target.
At longer ranges, SATCOM is needed for datalink to take into account target movement. However, I'm still not sold on LRASM's "worst of the worst" capability. Capable hard-kill defenses like PLAN's HQ-10 are standard, from corvette size upwards. May need to take down the escorts before CV can be targeted. Still think saturation attacks (mix of MALD+JSMs) is the way to go.
Ps1 Storm shadow might have been an alternative. Too bad that was ditched in favor of Spear Cap 5.
Ps2 Who knows, maybe we'll get to see F-35 takeoff distance charts shortly after Turkish removal from the F-35 program.
At longer ranges, SATCOM is needed for datalink to take into account target movement. However, I'm still not sold on LRASM's "worst of the worst" capability. Capable hard-kill defenses like PLAN's HQ-10 are standard, from corvette size upwards. May need to take down the escorts before CV can be targeted. Still think saturation attacks (mix of MALD+JSMs) is the way to go.
Ps1 Storm shadow might have been an alternative. Too bad that was ditched in favor of Spear Cap 5.
Ps2 Who knows, maybe we'll get to see F-35 takeoff distance charts shortly after Turkish removal from the F-35 program.
Yeah but NO but YEAH BUT what is inside? Aye there's the rub. They'll keep us guessing until apparently TURKEY squawks.
SpudmanWP wrote:Because it has no ESM or SATCOM on board.
LRASM can automatically reroute based on detected threats.
The reason why the LRASM range/payload is less than the JASSM that it came from is all the added ESM gear that it carries.
Minor note, but Australia teamed up to add an ESM system to the JSM - I don't know if it's going to be a standard addition though (might just be an Australian-unique variant), or if it'll use it for re-routing (or if it'll instead just be for SEAD / DEAD radar seeking).
madrat wrote:Wouldn't maximum internalized fuel with heavy external weapons and an empty internal bay be kind of pointless?
Pretty much; only reason you could have for not having internal bombs as well is if you were instead carrying 4x AMRAAMs internally (AMRAAMs haven't been separation tested / integrated onto wing hardpoints).
madrat wrote:Wouldn't maximum internalized fuel with heavy external weapons and an empty internal bay be kind of pointless?
Was this NOT a test STO? Perhaps the picture poster can tell us? Test flights test lots of weird & wonderful combinations.
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weasel1962 wrote:The constraint for anti-ship missions is the need for target ID. At JSM range, that's a good fit for F-35's sensor capability. The need for autonomous target detection (even if JSM can do that with ATR capability) is lessened. Its more if suddenly a DDG pops up when the original target was a patrol boat, then I can see how datalink or ATR could work to change the target.
At typical LRASM/JSM/JSOW-ER ranges, fighter radar maritime ISAR is only likely to ID a destroyer-sized target.
ESM could detect and potentially ID a warship at longer range but typically only AAW destroyers have
emitters in that power class.
weasel1962 wrote:Capable hard-kill defenses like PLAN's HQ-10 are standard, from corvette size upwards.
The radiance of a subsonic, turbojet powered ASCM is such against in most sea backgrounds
there is practically no contrast and the attacker has some say in the choice of backgrounds.
And then you have the very small frontal projected area of JSM/JSOW/LRASM.
RAM-type CIWS do really well against very high contrast and/or emitting targets.
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