Defence By IITian

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Defence By IITian

Defence By IITian

@raptor1991007

IITian | Air to Air Combat Analyst | Defense Enthusiast | 17 Years of Research into Air Combat

India Katılım Ağustos 2021
22 Takip Edilen280 Takipçiler
Defence By IITian
Defence By IITian@raptor1991007·
@Defencematrix1 @TheAviationist AIM260's range will exceed 250KM as Aim120D3 has 190km max range with just 1 pulse, AIM260 is dual pulsed. It will rival PL16 (~270km), Our Astra Mk2 will also be simmilar
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INTEL-24
INTEL-24@Tracking_Live·
@raptor1991007 public sources incl. Wikipedia & recent budget docs JATM at ~200 km, with analysts expecting 200-300+ km depending on profile. but yes it remains unconfirmed by U.S.N.
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INTEL-24
INTEL-24@Tracking_Live·
First images have reportedly emerged of the secretive AIM-260 JATM carried by a U.S. Navy Boeing F/A-18E/F Super Hornet 🤯 -AIM-260 is expected to replace or complement the AIM-120 AMRAAM in long-range air combat. -The missile is being developed to counter advanced threats like PLAAF's 🇨🇳 PL-15 and future long-range AAMs. -JATM has range of 200KM and considered better in many terms as compare to PL-15.
INTEL-24 tweet media
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Alpha Defense™🇮🇳
Alpha Defense™🇮🇳@alpha_defense·
Screenshot from upcoming video. What many people overlook is that Americans are no longer thinking in terms of standalone platforms (Rafale with Radar off etc). They are building a multi-sensor collaborative combat ecosystem. CCA aircrafts, AWACS, SATCOM networks, naval assets, ground-based sensors and fighters are all becoming nodes in one giant distributed kill web. The missile is only the final layer.
Alpha Defense™🇮🇳 tweet media
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Defence By IITian
Defence By IITian@raptor1991007·
@alpha_defense @KaliputraX Before final lock, the seeker performs a limited scan within the predicted “uncertainty volume” derived from midcourse updates, which in this case even if 300KM (initial distance to target) is well within angular FOV limits
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Defence By IITian
Defence By IITian@raptor1991007·
Beam width is not equal to Field of View (FOV). Effective search area of the seeker is much wider than instantaneous beamwidth(5-8 degree for ku band), these Seekers can scan a wide FOV (±60 degree) by phase shifting (AESA)
Alpha Defense™🇮🇳@alpha_defense

@KaliputraX @raptor1991007 But question is error generated due to beam width in mid course with INS can ku band with 7 degree beam width compensate for it

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Defence By IITian
Defence By IITian@raptor1991007·
@alpha_defense @KaliputraX Beam width is not equal to Field of View (FOV). Effective search area of the seeker is much wider than instantaneous beamwidth(5-8 degree for ku band), these Seekers can scan a wide FOV (±60 degree) by phase shifting (AESA)
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Defence Matrix
Defence Matrix@Defencematrix1·
AEW&C can provide midcourse update to air to air missiles.
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Defence By IITian
Defence By IITian@raptor1991007·
@BrahMosSpeaks @Defencematrix1 Air warefare is constanly evolving, heck even there is on going integration of Space based assets with Datalink network to guide AAMs or SAM, Chinese are claiming to hit manouvring targets at 500km range with PL17, we need to catch up soon
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Defence By IITian
Defence By IITian@raptor1991007·
@sakthivel_cit93 @therealp0litik Most modern missiles like R37M, PL17, AIM174B, AIM-260 JATM and Astra Mk3 (in future) with ranges exceeding 300KM and some even 400KM will have high KE at 200KM and high PK so kill-chain becomes absolutely critical, even Satellites are coming into picture to provide midcourse
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E.R. Sakthivel DFI
E.R. Sakthivel DFI@sakthivel_cit93·
@raptor1991007 @therealp0litik BVR missiles hv far less kinematic energy after traveling 200 kms, with AWACS midcourse guidance to engage a maneuvering Enwemy fighter (unlike bulky AWACS) which gets RWR warning, when missile seeker switches on at 25 km . x.com/i/status/20551…
Defence By IITian@raptor1991007

@sakthivel_cit93 @therealp0litik This is good enough for prodiving mid-course guidance via datalink, in the terminal phase missile's own seeker will work. It is not new it is being done by Major forces, like Russia uses A50 Awacs to guide S400 SAM especially below the horizon shots

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NOTAM INDIA 🇮🇳
NOTAM INDIA 🇮🇳@notam_in·
India Has Issued NOTAM For Aerial Activity (Likely Missile Test) In Bay Of Bengal Region. From:18/05/2026 , 10:00 IST Until:20/05/2026 , 16:30 IST V-Limit:Surface-Unlimited
NOTAM INDIA 🇮🇳 tweet media
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Defence By IITian
Defence By IITian@raptor1991007·
@therealp0litik @HaddiKaDoctor01 Active radar seekers (X/Ku band) in AAMs have a scan field of about ±30° to ±60° and range 10-15 Km, so no issues in terminal phase in finding target. With AESA seekers these numbers will push even higher. In the next gen, even Satellites will be part of the kill chain
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Defence By IITian
Defence By IITian@raptor1991007·
@sakthivel_cit93 @therealp0litik This is good enough for prodiving mid-course guidance via datalink, in the terminal phase missile's own seeker will work. It is not new it is being done by Major forces, like Russia uses A50 Awacs to guide S400 SAM especially below the horizon shots
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E.R. Sakthivel DFI
E.R. Sakthivel DFI@sakthivel_cit93·
@therealp0litik There is a difference btn tracking targets fr sending fighters to engage And Giving fire control solutions to missile.
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Defence By IITian
Defence By IITian@raptor1991007·
@alpha_defense S-band can provide mid-course updates via datalink and in the terminal phase anyway modern Air-to-Air missiles have their own X-band/Ku-Band seekers for that phase
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Alpha Defense™🇮🇳
Alpha Defense™🇮🇳@alpha_defense·
People often compare airborne S-band AESAs with naval systems without understanding aperture physics. An AWACS may be a massive aircraft, but its radar usually has large length and limited height. That means the effective 2D aperture is still far smaller than naval multifunction radars like EL/M-2248 MF-STAR or AN/SPY-6. In radar engineering, beam precision depends on aperture geometry, not platform size. Warships also bring advantages aircraft simply cannot: Far higher continuous power generation Massive cooling capacity Larger planar arrays Denser T/R module packing without worrying about weight That is why naval S-band AESAs can achieve true engagement-quality fire control at long ranges, while airborne S-band radars are optimized more for surveillance, battle management, and missile support rather than ultra-fine terminal precision. I hope people stop getting carried away by pakistani claims of guiding PL15 through AWACS.
Sarthaka Singh@therealp0litik

@alpha_defense @sahilsinghop @highmach_yara @Defencematrix1 MF-STAR guides Barak-8 to take down ships?? 🤣🤣

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Defence By IITian
Defence By IITian@raptor1991007·
@aaremnair It is just for midcourse updates using datalinks as all newer gen AAM or SAM has a X-band seeker on their own which activates in terminal phase, so not an issue and also it has bit better immunity against Stealth platforms. Currently, MFSTAR (S-band) guides Barak-8
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RM Nair
RM Nair@aaremnair·
In the S-band what would be the beamwidth of the antenna fitted on a AA, or SA missile ? The P-30M surveillance radar, operated in the S-Band. It had massive antenna. If I recall correctly, it had a beamwidth of ~2° A larger beamwidth, given the same transmitted power, means reduced received signal strength for the rxr. A larger beamwidth means greater susceptibility to stand-off jammers. S-Band can "carry" less bandwidth than a carrier in the X-band. That will reduce range accuracy. I suppose if it is just homing in it ought not to matter. But with a control link to ... Any operational AA or SA missiles that home in using S-Band radiation?
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Defence By IITian
Defence By IITian@raptor1991007·
S-band radars can guide Air to Air or Surface to Air Missiles without issue especially those missiles with Active seekers, they may not be as precise as X-band but good enough for midcourse updates and perform better against Stealthier targets which are optimised against X-band.
Alpha Defense™🇮🇳@alpha_defense

@therealp0litik @Defencematrix1 Firing with S Band ? Are we shooting ships 😢

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