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Varun Karthikeyan

@Varun55484761

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Defence Enthusiast

Joined February 2020
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@Varun55484761
Varun Karthikeyan
1 year
IIT Kanpur develops AI-enabled 'suicide drones', can destroy targets up to 100 km, can deliver a payload of up to 6 kg. These drones are also capable of neutralising enemy targets even in the absence of GPS. It is 2 meters long and has a foldable fixed-wing design. 1/2
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@Varun55484761
Varun Karthikeyan
1 year
Indian firm veera dynamics developed super material Tardigrade. Veera Tardigrade is the world’s 1st technical apparel made with in-house developed soft composite, which protects its wearer from extreme temperatures. It is operable across wide range of temps from -200°c to +1000°c
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@Varun55484761
Varun Karthikeyan
1 year
GOI has given final approval for setting up India’s 2nd spaceport at Kulasekarapattinam, 99% of the 2,300 acres of land has been acquired & handed over to ISRO It will take another 2 years to fully develop the Space Port.
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@Varun55484761
Varun Karthikeyan
1 year
ISRO-BARC r developing nuclear propulsion for deep space Missions. It is called Radio thermoelectric generators. It is under development with sometime, The work has already begun and has been identified as a major task that has to be completed soon. 1/4
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@Varun55484761
Varun Karthikeyan
2 years
DRDO soon to start the manufacturing and integration of 4 Archer UAVs for various tests. Archer is Armed Rustom 1 UAV.
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@Varun55484761
Varun Karthikeyan
5 months
India is developing a home-built bullet train exceeding 250 kmph, using Vande Bharat platform technology by ICF, Chennai. The project integrates Indian tech and domestic manufacturing.
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@Varun55484761
Varun Karthikeyan
7 months
Indian Army are in the final stages of Quantum Computing trials and once that happens, we will have better secure communication through the Quantum Computing encryption and technology General Manoj Pande
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@Varun55484761
Varun Karthikeyan
1 year
28 Fighters , 2 AWACS against 4 Su-30 MKIs thanks for sharing this.
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@Varun55484761
Varun Karthikeyan
1 year
ISRO will soon reveal news of its testing facility for Hypersonic Air Breathing Vehicle with Air Integration System, the tech is part of a larger suite of high-end combustion capabilities that ISRO is developing for space travel. ISRO developed new fuel for HAVA 1/2
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@Varun55484761
Varun Karthikeyan
1 year
ISRO is a govt agency completely under GOI, working with the funds from GOI. Current govt did excellent in space sector,GOI also deserves credit. Jitendra Singh was there in most of the launches which was not common with previous minster. HisPresence is a moral booster for ISRO
@gareebscientist
Gareeb Scientist
1 year
The worst thing about an ISRO Launch is when Jitendra Singh in on the mic
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@Varun55484761
Varun Karthikeyan
1 year
DRDO is about to develop Extremely Long Range Radars and Optic Devices for Space Situational awareness. Both Ground based & space based systems are planned. ISRO already in the process of setting up long Range Radars with Range 3000Km under NETRA project.
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@Varun55484761
Varun Karthikeyan
1 month
India's advanced and most complex Nuclear Reactor Approaches Finish Line. Prototype Fast Breeder Reactor (PFBR) finally got approval from atomic regulator to start loading the nuclear fuel & then to go ahead & initiate the controlled chain reaction. 1/2
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@Varun55484761
Varun Karthikeyan
10 months
INS Vikrant – Achieves Full Operational Status.
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@Varun55484761
Varun Karthikeyan
6 months
Whenever a Turkish drone fly it end up as an unmanned ground vehicle. Only Turks has this tech 🥰🥰.
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@er_tugay_
Tugay Er
6 months
India‘s first unmanned fighter jet
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@Varun55484761
Varun Karthikeyan
14 days
India’s 1st quantum computer set for launch under National Quantum Mission(6 qubits). The goal of the mission is to establish a quantum computer with a computation of 20-50 qubits in the next 3 years, 50-100 qubits in the nxt 5 years & 50-1000 qubits in the next 10 years
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@Varun55484761
Varun Karthikeyan
5 months
We have been working on the AMCA for over a decade. Govt sanction came at the right time, as most of the techs r matured- Dr Girish Deodhare not all 5th gen jets have every ‘stealth’ feature. “But India’s AMCA is going to be a real stealth jet" - Dr Ashish Kumar Ghosh,
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@Varun55484761
Varun Karthikeyan
2 years
India may go for Tu 160 Black Jack bomber from Russia. Tu 160 is more of a stand-off Weapon Platform. India will develop a Hypersonic Glide Vehicle for nuclear delivery from Tu 160. Source : Bharat Karnad
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@Varun55484761
Varun Karthikeyan
2 months
Compact Turbojet Engine from IIT jammu Incubated SAP Aerospace. Thrust - 1 KN Weight - 10 Kg Thrust control, Manuvering
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@Varun55484761
Varun Karthikeyan
1 year
Chandrayaan-3 Vikram& Pragyaan has a sleeping circuit, Vikram & Pragyaan will enter into a sleeping mode when the sunlight go, sleeping circuit make them sleep & wait for 14 days when the electronics get heatups due to sunlight (14days later) sleeping circuit make them wake up
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@Varun55484761
Varun Karthikeyan
8 months
DRDO QRSAM can detect, Track & Launch interceptor missile within 30 Secs all while moving. Only very very few systems in the world can do that.
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@Varun55484761
Varun Karthikeyan
3 years
IIT Madras working on Morphing Wing Aircraft Technologies( MWAT) which is a sponsored project from DRDO. The aim is to build a prototype of a rectangular wing which can change its camber along span during flight.Good Progress is made in this research. Pic is for representation
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@Varun55484761
Varun Karthikeyan
2 years
Economics Explosives Ltd (EEL) Successfully completed High Altitude Test 3 newly developed Loitering Munitions (LM0, LM1 & Hexacopter) at Ladakh. LM0 & LM1 achieved full endurance of 60 minutes, the hexa-copter did 30 mins flight.
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Varun Karthikeyan
11 days
INS Arighat Commissioned. with pennant number S3, it is the 2nd in its class after Arihant. Arighat has better nuclear reactor than Arihant. The reactor which is embedded in its hull can power the submarine to about 12 to 15 knots on surface & up to 20 to 24 knots when submerged
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@Varun55484761
Varun Karthikeyan
2 years
DRDO is also developing Swarming Drones for Autonmous Surveillance & Armed missions. Two versions 1 for plains & other for high altitude areas. Rotary, battery , IC Engine , multicopter, fixed wing & rotary UAV will be used. VTOL & tube launched systems r also planned
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@Varun55484761
Varun Karthikeyan
2 years
DRDO 360 degree coverage AWACS . Based on A330 . Model of AWACS undergoing Wind Tunnel testing . This may use GaN TRMs and GaN Technologies already developed by DRDO and is using in various Radars .
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@Varun55484761
Varun Karthikeyan
2 years
According to info coming out frm Defexpo Kaveri Engine is now fully ready. Kaveri produce 73KN with afterburner. Finally we got a working engine. One prob with Kaveri is it using C-Sic composites, Western Engines using Sic-Sic Composites which is better than C-Sic composites.1/2
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@Varun55484761
Varun Karthikeyan
1 year
Skyroot to launch Vikram-1, India’s private orbital rocket by end of this year, is steadily progressing. testing of the fully 3D-printed regeneratively cooled Raman-II engine, which will power their Orbital Adjustment Module (OAM),was successful (uppermost stage) 1/2
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Varun Karthikeyan
1 year
IAF is all set to integrate allradars in the country,IAFs own,Army’s, civilian,space platforms,fighter sensors,UAVs,AWACS etc,which will provide an accurate pic. The threat will be processed in millisecs by S/W that will decide which airdefence sys will be best to counter it 1/4
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@Varun55484761
Varun Karthikeyan
2 years
ISRO Scramjet Engine which can achieve speed upto Mach 9 .
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@Varun55484761
Varun Karthikeyan
3 years
DRDOs anti-ship ballistic missile will have a Hypersonic Glide Vehicle as paylaod. Max range of Missile 3000Km. Terminal Speed Mach-6. These HGVs can also put in other ballistic missile as well. Brahmos , Brahmos NG , ASh HGV, HSTDV end of Chinese dreams.
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@Varun55484761
Varun Karthikeyan
5 months
Shiny LCA Tejas. The buid quality is certainly improved a lot. Pic from Bharat Shakti
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@Varun55484761
Varun Karthikeyan
1 month
Jyoti CNC is a leading manufacturer of CNC machines and automation solutions, in India. It is the 3rd-largest CNC manufacturer in India & the 12th largest in the world market, which is approximately 10% of the domestic market for CNC machines in FY23 & 0.4% of global market
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@Varun55484761
Varun Karthikeyan
9 months
Indias 500MW Prototype Fast Breeder Reactor (PFBR) at Kalpakkam, is expected to be commissioned in December 2024. Looks like it delayed further.
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@Varun55484761
Varun Karthikeyan
7 months
Su-57’s new AL-51F1 engine allows it to super cruise at M 1.3. Rostec reports that the AL-51F1 engine has passed all tests with flying colors, exceeding every expectation. The new engine delivers a robust thrust of 11,000 kg and an afterburner capable of 18,000 kg. 1/2
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Varun Karthikeyan
1 year
ISROs NGLV design is at an advanced stage. NGLV will become the new workhorse for ISRO. Read about NGLV in this Article.
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@Varun55484761
Varun Karthikeyan
2 years
AMCA design completed . 15000 Components designed. Almost fully indegenious . Major Import is Engines. AMCA MK2 will have indegenious engine then the indi components will be 90%. AMCA MK2 will be Sixth Generation fighter. Courtesy:- The Week
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@Varun55484761
Varun Karthikeyan
11 months
Su 30MKI fleet to be upgraded under ₹60,000-crore plan & will touch all aspects of the fighter jet except for airframe& engines. completely new avionics,radars & EW suites. Close to 100 of the fighters r to be upgraded in the 1st tranche that will be done entirely in India 1/2
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@Varun55484761
Varun Karthikeyan
10 months
GOI has cleared the development of prototypes LCA MK2, likely to roll out in a year &the project is scheduled to be completed by 2027. MK2 would be in the category of Rafale in terms of avionics & capabilities but lighter in weight.
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@Varun55484761
Varun Karthikeyan
2 years
NASA ISRO Synthetic Apearture Radar -NISAR.
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@Varun55484761
Varun Karthikeyan
2 years
Indian Private Firm Johnnette developing JF-5 HALE UCAV. It uses Turboprop Engine, Max Flight altitude -40000Ft, Weight -5600Kg, Can carry a wide variety of Sensors & missiles/weapons. range - 8500Km, Can operate in -30 to +55 degree Celcius. Courtesy @defencealerts
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@Varun55484761
Varun Karthikeyan
3 months
Good News DRDO to start the fabrication of Cruise Vehicle of Hypersonic Cruise Missile.
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@Varun55484761
Varun Karthikeyan
1 year
Honey trapped DRDO scientist disclosed Successfull testing of Agni 6 Launcher. That means Agni 6 under development. Generally timeframe for developing a new missile system is about 5 years for DRDO & has mostly achieved this in the Agni programme. 1/4
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Varun Karthikeyan
8 months
AMCA design completed or almost completed. CCS approval soon. RKS Bhaduaria sir. Source :- India Today
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@Varun55484761
Varun Karthikeyan
2 years
An Air Launched Turbojet Engine powered Loitering Munition is under consideration for Airforce. Will have a range of around 200Km.
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@Varun55484761
Varun Karthikeyan
2 years
IAF pilots scared of taking on JF-17 hypersonic space plane with Inter Continental Air to Air Missile PL15 , 5000 Km ICSE radar which can Scan entire milky way , EW suite can jam Entire Indian Subcontinent including the sunlight. IAF pilots did the logical thing
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@Varun55484761
Varun Karthikeyan
18 days
Indigenous Mortar Shell Droping System by Magicmyna Private Limited
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@Varun55484761
Varun Karthikeyan
1 year
Good News Astra MK2 Flight Trails soon.
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@Varun55484761
Varun Karthikeyan
2 years
Mobile Launcher of Advanced Airdefence (AAD) of DRDO BMD.This is an all Electric Launcher with auto & semi auto modes of operation. It can carry 6 interceptor & can fire in single & salvo mode. single truck carries the entire Launch Control Sytm along with power genertion sytm
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@Varun55484761
Varun Karthikeyan
4 months
Excellent news India will soon start making its 3rd aircraft carrier. “We will not stop at that (3 carriers). We will make five, six more,” said defence minister Rajnath Singh. 5-6 more - total 6 or total 8-9 carrier's??
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@Varun55484761
Varun Karthikeyan
7 months
Electro Magnetic Launch System developed for Indian Navy.
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@Varun55484761
Varun Karthikeyan
9 months
Today's successful Flight test of SWIFT made Indias way to an elite club of countries to have mastered the controls for flying wing technology in tailless configuration. DRDO developed robust aerodynamic & control system; integrated real-time & hardware-in-loop simulation 1/2
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@Varun55484761
Varun Karthikeyan
10 months
All the clearance for manufacturing GE 414 for in India have been received. 1st 2 squadrons of AMCA & Tejas MK2 will get made in India F414 engines. DRDO chairman Dr Samir V Kamat to ANI
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@Varun55484761
Varun Karthikeyan
6 months
AMCA mission computer will be far more powerful and faster than the current generation Mission Computers. It will also get edge computing. Sensor fusion of AMCA will be one of the Best in the world.
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@Varun55484761
Varun Karthikeyan
1 year
3D visualisation of Lagrange Points between Sun & Earth. ISRO's Aditya L1 will sit at L1. At Lagrange point a body is relatively stable and can stay there for longer periods since they won't need orbit corrections more often. Read more about Aditya :-
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Varun Karthikeyan
6 months
Metal Cutting for AMCA prototype will start in few month's. Manufacturing facilities will also set up in similar timeframe.
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Varun Karthikeyan
1 year
ISRO planning to increase the coverage of NaVIC to 3000km from the existing 1500km beyond the boundary. Once the coverage is widened, its signals will also be present in neighbouring states or Saarc nations. it will cover almost all parts of China its good you know for what
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Varun Karthikeyan
1 year
BITS Hyderabad to build india’s largest wind tunnel facility.which will be completed within a year. Capable of creating wind speeds of up to 220 kmph, tunnel will help test aerodynamic effects on drones/quadcopters,automobiles, parachutes &EV battery management systems 1/2
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@Varun55484761
Varun Karthikeyan
2 years
DRDO Missiles, note HSTDV and Supersonic Long Range Cruise Missile( SLRCM). May be this is the first picture of these missiles.
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Varun Karthikeyan
2 years
Free Flight trails of Astra MK2 & Astra MK3 ( SFDR) successfully conducted atleast twice by DRDO. Powered test soon .
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Varun Karthikeyan
2 years
AMCA preliminary design completed. Prototype realisation didn't started. Prototype construction will start after final approval from government. DRDO chairman. Financial Express
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Varun Karthikeyan
3 months
India's 2nd SSBN Arighat will be commissioned in the next few months. The vessel, which will be in service as INS Arighat once commissioned by end 2024, is going to be formally inducted almost seven years after it was launched. Reported  Janes
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Varun Karthikeyan
2 years
Uttam outperformed radars around the world.All fighters of the IAF & IN will equip with Uttam Variants. LCA will be the 1st to be fitted with Uttam in the next 6 months.process of integration of Uttam on MKI&Mig-29 will begin by 2025. Several countries have evinced interest
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Varun Karthikeyan
2 years
Good News, ISRO planning to setting up its own space station by 2035. Theroatical studies are conducted. In picture Model of ISRO Space Station.
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Varun Karthikeyan
2 years
ISROs RLV is a strategic project also. it will be India's own X47 B which will use in various secret missions, ASAT, space weapon etc. Robotic arm to capture Satellites, space born laser etc r under development.
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@Varun55484761
Varun Karthikeyan
9 months
Its almost confirmed that DRDO is about to start the Firing Trials of 300mm Long Range Guided Rocket system.
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Varun Karthikeyan
1 year
Many countries claims they tested hypersonic missile, better technologies India achieved atleast 15 years ago.
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Varun Karthikeyan
5 months
Tejas MK2 First Flight planned for 2025 - ADA Chief. Source :-
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Varun Karthikeyan
10 months
DRDO is Fabricating 5 NASM MR airframes for various tests.
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Varun Karthikeyan
9 months
DRDO indigenousing many more components of Mirage 2000 M-53 engine.
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Varun Karthikeyan
2 years
TATA s ALS-50 Loitering Munition has a range of 1000Km and can carry 23Kg payload.
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Varun Karthikeyan
6 months
Pushpak RLV 🥰
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Varun Karthikeyan
1 year
According to Times Now Safran offered full Transfer of Technology without any restriction on any kind of sensitive issues for AMCA MK2 next generation Jet Engine development.
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Varun Karthikeyan
2 years
Indigenous capability already exists with the DRDO & Indian industries for design, development & manufacturing of 80kN combat jet engine Government in Loksabha.
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Varun Karthikeyan
2 years
Top 5 Weapons for Tejas underdevlopment which will make Tejas a formidable Flying Machine. 1 ) Brahmos NG 2) Rudram 3 3) Astra MK2&3 4) STAR based Anti-Radiation/ AWACS Missile 5) Astra CCM
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Varun Karthikeyan
1 year
Did you know how accurate was RLV Landing experiment. RLV just travelled 20Cm more than what ISRO calculated, that's called precision.
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Varun Karthikeyan
3 months
Brahmos aerospace commenced de development of Ramjet Engine for Brahmos NG 2 years back . The new engine is an improved variant of the current Brahmos Ramjet. variant for retrofitting on current Brahmos is also underdevelopment which enables Brahmos cruise at M-3 to M-4.5 1/2
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Varun Karthikeyan
5 months
Good News Tata Electronics working on high-precision machines to manufacture iPhone casing. TATA has tied up with 2 Indian manufacturers to develop capabilities for it & plans to also export these complex machines in the future. So far, the Tatas imported these from China 1/2
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Varun Karthikeyan
4 months
Good News. HAL is looking to setup 50000 ton hydraulic press. This can use for manufacturing diverse kind of aerospace & Engine parts. AMCA bulkheads possibly forge in this facility. This is crucial for the overall stability & quality of the airframe.
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Varun Karthikeyan
4 months
Apart from Hydraulic Press HAL also looking for establishing 20000 ton Isothermal Forging Press. This is also will use for manufacture engine components & other structures. Midhani established 2nd highest isothermal forging press of world 1/2
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Varun Karthikeyan
7 months
DURGA 2 is at a fairly advanced stage of development. testing of a real prototype soon. Durga 2 is belived to be able to destroy even a ballistic missile. scientists r reported to be working hard to test the prototype of the laser weapon system in the first half of this year.
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Varun Karthikeyan
1 year
Design & development & manufacturing technologies for aero engine's is extremely complex & 2 entirely different processes. India achieved design & development capabilities through Kaveri engine. With GE F414 Manufacturing ToT we will get mass production techs as well 1/2
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Varun Karthikeyan
10 months
ISRO will test uprighting system in D2 Mission. Uprighting system will keep the crew module upright after splashdown in the sea. It is among the many elements that will be tested in the 2nd test mission, TV-D2. TVD2 crew module closer to the final one. 1/2
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Varun Karthikeyan
6 months
Maiden test-firing of India’s 1500 HP engine for MBTs held at BEML in Mysuru. The 1500 HP engine represents a paradigm shift in military propulsion systems, possessing cutting-edge features such as high power-to-weight ratio, operability in extreme conditions 1/2
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Varun Karthikeyan
2 years
Tejas can carry 1 Brahmos NG Near Hypersonic anti-ship cruise Missile & possibly 3 RudraM 3 Hypersonic Airlaunched Quasi Ballistic Missile. RudraM 3 may have weight close to 1000 Kg( 700Kg by some). RudraM 3& Brahmos NG will be a highlight for Tejas export.
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Varun Karthikeyan
3 months
Indian space startup Abyom successfully concluded their Battleship Engine Testing Series, consisting of 150+ exhaustive tests. This validated one of the most challenging parts,which is injectability aspect,which is key to the throttleability & reusability of rocket engines 1/2
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Varun Karthikeyan
9 months
NGLV will be ready around 2034-35. A big team from Isro is working on #NGLV , whose architecture has been finalised. Team has submitted a preliminary report which elaborates on what rocket should look like — the tech input, approaches to be followed, where it should be done,1/2
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Varun Karthikeyan
1 year
India's 1st indigenously developed 700MW nuclear power reactor has started commercial operations at the Kakrapar.The reactor is currently operating at 90% of its total power capacity. NPCIL plans to build 16 700 MW PHWRs across the country,with 2 under construction at Kakrapar
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Varun Karthikeyan
6 months
B’luru firm develops India’s fastest router. Nivetti’s latest high-security core router has a capacity of 2.4 terabits per second (tbps), & runs on India’s 1st & only, fully indigenous operating system, Nivetti NiOS.
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Varun Karthikeyan
11 months
UTTAM based AESA radar for Su 30 MKI is named as Virupaksha. 400+ Km range, TRMs close to 2000s. BEL IRST + Virupaksha will give a fair chance to detect stealth aircraft's at descent ranges.
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Varun Karthikeyan
22 days
At the Tata Institute of Fundamental Research in Mumbai, work to build India’s 1st quantum computer is nearing completion. TIFR are working on, in collaboration with DRDO& TCS, involves designing key components, such as the quantum processing unit, electronics & software
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Varun Karthikeyan
11 months
India is set to deploy its long-range air defence system by 2028-29. The LR-SAM, being developed under 'Project Kusha', comparable to S-400. LR-SAM will be able to detect &destroy stealth fighters, aircraft, drones, cruise missiles, & PGMs at ranges of up to 350km. 1/3
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Varun Karthikeyan
9 months
Indian startup Space Zone successfully tested India's 1st hybrid rocket technology demonstrator on 19th Feb 23. The hybrid rocket, with a length of 3 meters, featured a green propulsion system that signifies a remarkable step forward in sustainable aerospace technology. 1/2
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Varun Karthikeyan
4 months
Another test of ISRO RLV Pushpak ( LEX-3 ) planned for June first week. Test will conduct at Chithradurga. This test will be more complex than the LEX-1 & LEX-2.
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Varun Karthikeyan
7 months
Fabless semiconductor startup Mindgrove Technologies,has developed a microcontroller chip operating on a 28nanometre tech node with a SHAKTI core,at a speed of 700MHz for IoT applications, signal processing,machine learning& characterisation in signal processing & vision domains
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Varun Karthikeyan
2 months
DRDO is working on both mechanical and Fluidic thrust vectoring system.
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Varun Karthikeyan
2 years
HAL with Indian Company working on a new Electronic Warfare/Integrated Self Protection System for ALH & LCH. The sysm will have RWS,MWS, LWS & Counter Measure Dispensing System.
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Varun Karthikeyan
11 months
Agnikul soon to launch Agnibaan. Since August this year, the startup has been readying Agnibaan SOrTeD (SubOrbital Technological Demonstrator) for lift off from its launch pad at the Satish Dhawan Space Centre (SDSC) Powered by Agnilet single-piece 3D printed engine.
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Varun Karthikeyan
10 months
Japan has successfully activated its new fusion reactor, JT-60SA. The reactor, the largest and most advanced in the world, aims to study the physics of fusion energy and support the international ITER(International Thermonuclear Experimental Reactor) project in France.
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Varun Karthikeyan
2 months
China started working on 6th gen fighter.A prototype or Tech Demo expected within 2030. China looking to add 1000 J20 by 2035.China already far more powerful in paper. Hard time ahead for IAF. Tejas MK1A delayed its 100% sure that AMCA will delay.IMO expect induction around 2040
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