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Duty of a Major in the Indian Army

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What is the duty of a Major in the Indian Army? If you are an aspirant you must be wondering what all work and responsibility you will be facing as a Major in Indian Army.

The rank of Major in the Indian Army carries substantial power and responsibilities. As a Major, one holds a position of significant authority and is entrusted with the leadership of a company, which typically consists of around 120 to 150 soldiers.

Duty of a Major

The duty of a Major encompasses a wide range of responsibilities. They are responsible for the operational readiness and effectiveness of their company. This includes ensuring that their soldiers are well-trained, disciplined, and prepared for combat or other operational requirements.

Duty of a Major

Majors are involved in planning and executing military operations, working closely with their superiors to develop strategies, coordinate resources, and make tactical decisions. They are responsible for the welfare and morale of their troops, ensuring their well-being, and addressing any issues or concerns they may have.

In addition to leading their company, Majors also have administrative duties. They are responsible for the maintenance of equipment, managing logistics, and maintaining communication with higher-ranking officers and headquarters.

Duty of a Major in the Indian Army

Furthermore, Majors serve as mentors and role models for their subordinates, providing guidance, motivation, and professional development opportunities. They are expected to exhibit strong leadership qualities, decision-making skills, and the ability to adapt to challenging and dynamic situations.

Overall, the power of a Major in the Indian Army lies in their authority to lead a company and make critical decisions that impact the success of military operations. Their duties encompass various aspects of operational readiness, troop welfare, administration, and leadership, all aimed at maintaining the effectiveness and combat readiness of their unit.

Indian Armed Forces Marches in France Bastille Day Parade

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Prime Minister Narendra Modi graced the Bastille Day parade in Paris as the Guest of Honour on Friday, adding to the grandeur of the French National Day celebrations.

Indian Armed Forces on Bastille Day

A remarkable Indian tri-services marching contingent, consisting of 269 members, captivated the crowd as they marched to the patriotic tune of “Saare Jahan Se Accha” and participated in the parade. The contingent also joined the flypast, showcasing their synchronized skills.

Bastille Day
Indian soldiers march during a rehearsal for the Bastille Day parade in Paris

As the Indian contingent passed the dais where President Macron, Prime Minister Modi, and other dignitaries were seated, Prime Minister Modi paid his respects by saluting them.

This gesture highlighted the camaraderie between India and France during the event.

What is Bastille Day

The French National Day, commonly known as Bastille Day, holds significant meaning in French history and culture.

It commemorates the historic event of the storming of the Bastille prison during the French Revolution in 1789.

India to Buy 26 Rafale-M and 3 Scorpene Submarines

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rafale marine jet

On July 13, 2023, the Indian Defence Ministry announced its approval of procurement plans for 26 Rafale fighter aircraft and three Scorpene class conventional submarines from France for the Indian Navy.

In a statement, the ministry stated that the Defence Acquisition Council (DAC) convened under the leadership of Defence Minister Rajnath Singh and approved three proposals.

One of the proposals granted Acceptance of Necessity (AoN) for the procurement of 26 Rafale Marine aircraft, along with associated ancillary equipment, weapons, simulators, spares, documentation, crew training, and logistic support for the Indian Navy.

This procurement will be conducted through an Inter-Governmental Agreement (IGA) with the French government.

The specifics of the purchase, including the price and other terms, will be negotiated with the French government, taking into consideration various factors such as the comparative procurement price of similar aircraft by other nations.

Indian Army orders 1850 Units of Powerful Mahindra Scorpio Classic SUV

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Mahindra Scorpio Classic Indian Army

Mahindra recently took to Twitter to share exciting news. The renowned Indian car manufacturer, known for its strong ties with the Indian armed forces, announced that it has received an order for approximately 2,000 Mahindra Scorpio Classic vehicles from the Indian Army. In particular, Mahindra revealed that they received an additional order of around 1,850 units of their legendary SUV, the Mahindra Scorpio Classic, from the Indian Army.

Mahindra Scorpio Classic Indian Army Details

Mahindra’s connection with the Indian armed forces dates back to 1947 when the company initiated its automotive operations by assembling the Willys Jeep for the Indian military. Since then, Mahindra has been actively supplying vehicles to the Indian Army. This recent development further solidifies their long-standing partnership, emphasizing the trust and reliability placed in Mahindra’s products.

Mahindra Scorpio Classic
Mahindra Scorpio Classic Indian Army

The Mahindra Scorpio Classic, known for its ruggedness and versatility, has become a preferred choice for various military applications. Its powerful performance and off-road capabilities make it well-suited for challenging terrains and demanding operations. With this new order, Mahindra reinforces its commitment to providing high-quality vehicles that cater to the unique requirements of the Indian Army.

Also Read: Decoding Number Plates of Indian Army Vehicles

This announcement highlights Mahindra’s ongoing dedication to serving the Indian armed forces and contributing to national defense. By consistently delivering vehicles that meet the stringent standards of the military, Mahindra plays a crucial role in bolstering the mobility and operational capabilities of the Indian Army.

As Mahindra continues to strengthen its relationship with the Indian armed forces, the company remains a key player in the defense and automotive sectors of the country. The order for 2,000 vehicles, including the Scorpio Classic, signifies another significant milestone in Mahindra’s partnership with the Indian Army, reinforcing their position as a reliable and trusted provider of military-grade vehicles.

Mahindra Scorpio Classic Indian Army Specifications

Currently, the Indian Army utilizes various vehicles such as the Tata Safari, Tata Xenon, Force Gurkha, and Maruti Suzuki Gypsy. The inclusion of the Mahindra Scorpio Classic will further enhance the capabilities of the Indian Army. It is anticipated that Mahindra will equip the Scorpio Classic with a 4×4 powertrain, possibly utilizing the previous generation 2.2-liter engine that produced approximately 140 horsepower.

The Scorpio Classic is presently equipped with a 2.2-liter diesel engine, generating 130 horsepower and 300 Nm of peak torque. It operates with rear-wheel drive and a 6-speed gearbox, lacking an automatic transmission or a 4×4 powertrain option.

Mahindra has made significant changes under the hood of the Scorpio Classic. The new engine is lighter by 55 kg compared to the previous generation. Mahindra claims that the engine delivers 230 Nm of torque from as low as 1,000 rpm, and fuel efficiency is expected to improve by 15 percent. The transmission now incorporates cable-shift technology, reducing vibrations and resulting in shorter, more positive gear shifts.

Furthermore, the suspension setup of the Scorpio Classic has been upgraded and retuned. Mahindra has implemented MTV-CL dampers on all four struts to enhance body roll control. The SUV now boasts additional features such as cruise control, automatic climate control, cornering lamps, a 9-inch touchscreen infotainment system, a sunglass holder, fabric seats with diamond patterns, and more.

With these improvements, the Mahindra Scorpio Classic demonstrates Mahindra’s commitment to enhancing performance, comfort, and convenience. As it joins the fleet of vehicles used by the Indian Army, it is poised to contribute significantly to their operations with its enhanced capabilities and feature-rich design.

In a recent announcement, Mahindra celebrated a significant milestone for its Scorpio nameplate, reaching a production volume of nine lakhs. The company currently offers two variants of the SUV in India: the Scorpio-N, which embodies a modern and feature-rich design, and the Scorpio Classic, which retains its rugged and practical appeal, making it suitable for demanding tasks.

Considering the suitability of SUVs for the armed forces, apart from the Mahindra Scorpio Classic, which other SUV(s) do you believe would be well-suited to meet their requirements? Share your thoughts in the comments section below.

Indian Army Minimum Height, Chest and Weight For Soldiers Agniveer

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army height weight chest 2015 2016

Below is a detailed table outlining the minimum height, chest size, and weight requirements for Indian Army recruitment for Agniveer, regular soldiers, other ranks, Junior Commissioned Officers (JCOs), and Havildar (General, Technical, and Clerk) categories.

Indian Army Soldier Minimum Height, Chest and Weight

The Indian Army has specific requirements for minimum height, chest, and weight for soldiers. Here are the general guidelines:

Minimum Height:

The minimum height requirement for the Indian Army varies based on the region and category. Generally, for the Indian Army Agniveer Soldier General Duty (GD) category, the minimum height requirement is 160 cm for males and 157 cm (5 feet 2 inches) for females.

indian army height

However, different regions and categories may have slight variations in the height criteria. It is essential to refer to the official Indian Army recruitment notifications for specific height requirements based on your region and category of interest.

Chest Requirement:

For male candidates, the minimum chest expansion requirement is generally 77 cm (30 inches) with a minimum of 5 cm (2 inches) of expansion. This means that the chest size should be at least 77 cm in a normal state and expand to a minimum of 82 cm (32 inches) during inhalation.

indian army chest

The chest measurement requirement for females varies, and it is advisable to refer to the official recruitment notifications for the specific criteria.

Weight Requirement:

The weight requirement for the Indian Army is based on the Body Mass Index (BMI) calculation. The BMI is calculated by dividing an individual’s weight in kilograms by the square of their height in meters.

Generally, the weight requirement for males falls within the range of 48 to 50 kg, depending on height and other factors.

indian army weight

The weight requirement for females may vary and is typically determined based on the BMI calculation.

It is important to note that these are general guidelines, and specific requirements may vary based on the region, category, and recruitment cycle. It is recommended to refer to the official Indian Army recruitment notifications for accurate and up-to-date information on height, chest, and weight requirements for soldiers.

Standard Minimum Height, Unexpanded Chest and Weight

The table also provides state-wise information for height, weight, and chest size criteria:

The entire country has been divided into six regions namely; Western Plains Region, Eastern Plains Region, Central Region, Southern Region, Western Himalayan Region and Eastern Himalayan Region. The minimum physical standards for the various regions are as follows:

RegionsStatesHeight (Cms)ChestWeight
Agniveer General Duty & TradesmenAgniveer TechnicalAgniveer Clerk / Store Keeper Technical(Cms)(Kgs)
Western Himalayan RegionJammu & Kashmir, Himachal Pradesh, Punjab Hills (Area South and West of the Inter State Border between Himachal Pradesh and Punjab and North and East ofRoad Mukerian, Hoshiarpur, Garh Shankar, Ropar and Chandigarh), Garhwal and Kumaon (Uttarakhand)1631631627748
Eastern Himalayan RegionSikkim, Nagaland, Arunachal Pradesh, Manipur, Tripura, Mizoram, Meghalaya, Assam and Hill Region of West Bengal (Gangtok, Darjeeling and Kalimpong Districts)1601571607748
Western Plains RegionPunjab, Haryana, Chandigarh,Delhi, Rajasthan and Western Uttar Pradesh (Meerut and Agra Division)1701701627750
Eastern Plains RegionEastern Uttar Pradesh, Bihar, West Bengal, Jharkhand and Orissa1691691627750
Central RegionMadhya Pradesh, Chattisgarh, Gujarat, Maharashtra, Dadar, Nagar Haveli, Daman and Diu168167162*7750
Southern RegionAndhra Pradesh, Karnataka,Tamil Nadu, Kerala, Goa and Puducherry1661651627750

* Dispensation in chest measurement of 01 cm has been granted for Agniveer Technical category in the Central Region.

Special Physical Standards

Minimum physical standards as given below will apply to the followings:

Ser. NoPhysical StandardsHeight (Cms)Chest (Cms)Weight (Kgs)
(a)Ladakhi1577750
(b)Gorkhas both Nepalese and Indian1577748
(c)Candidates from Andaman and Nicobar Islands, Lakshadweep Group of Islands including Minicoy.
(i) Settlers1657750
(ii) Locals1557750
(d)Tribals of Recognized Tribal Areas1627748
(e)The Brigade of Guards1737750
(f)Medium Artillery1707750
(g)Corps of Military Police1737750
(h)Agniveer (General Duty) Women in Corps of Military Police162 (04 cms Height relaxation for certain dispensation areas as given in the notification)Proportionate to height and age as per Army medical standards.
*(j)Agniveer Clerk (Staff Duty) / Store Keeper Technical1627750
(k)RT JCO
RT JCO (Gorkhas & Ladakhi region Candidates )
160
157
77
77
50
48
(l)Agniveer TradesmenMinimum physical standards of the regions given above, minus 1 Cm chest and 2 Kg weight. Ht criteria would be as par with Soldier General Duty as relevant to the region.
(m)JCO Catering (ASC) / Survey Automated Cartographer (Engineers) / Havildar EducationAs applicable to Soldier General Duty for various regions.

Note:* Regional physical standards lower than the standards laid down in Paragraph (j) above will be applicable to clerical candidates belonging to those region.

Relaxations in Physical Standards

The following categories will be permitted relaxations in physical standards as mentioned against each:

Ser. NoPhysical StandardsHeight (Cms)Chest (Cms)Weight (Kgs)
(a)Son of Serving Soldier (SOS) / Ex-Servicemen (SOEX), Son-in-Law of a War Widow (SOWW) and Widow of Ex-Servicemen Adopted Son/Son-in-Law of a War Widow, if she has no son and including a legally adopted son of serving Soldier / Ex-Servicemen212
(b)Outstanding Sportsmen (National / State & those who represented District / College / School in State / University / Board Championship & earned 1st/ 2nd position)235
(c)Agniveer (General Duty) Women in Corps of Military Police.
(i) Daughter of Servicemen (DOS) & Daughter of Ex-Servicemen (DOES), Daughter of War Widow (DOWW) and Daughter of Widow of Ex-servicemen (DOW). For adopted daughter/daughter in-law of a war widow, if she has no daughter and including a legally adopted daughter(for consideration of daughter in-law) of serving Soldier/Ex-Servicemen. adoption should have been done during the lifetime of the Servicemen/Ex-servicemen.22
(ii) Widows of Defence pers who have died in harness.22
(iii) Outstanding Sportswomen (National/State & those who represented District, College/School State/University Championship).25

Marks of CDS 2 2022 Toppers [SSB + Written]

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The Union Public Service Commission (UPSC) has recently made an announcement on its official website regarding the release of the marks, ranks, and results of candidates recommended for CDS 2 2022. The UPSC has shared detailed information about the written examination as well as the SSB Interview.

CDS 2 2022 Merit List

In a significant update, the UPSC has now published the final merit list for the Indian Military Academy (IMA), Air Force Academy (AFA), and Indian Naval Academy (INA) candidates who have successfully cleared their respective SSB Interviews. This list comprises a total of 204 candidates, whose positions are determined based on their performance and ranking. It is worth mentioning that these candidates have qualified for the 155th (DE) Course of the Indian Military Academy located in Dehradun, the Indian Naval Academy in Ezhimala, Kerala, and the Air Force Academy in Hyderabad for the No. 214 F(P) Pre-Flying Training Course.

The Combined Defence Services Examination (II), 2022 was conducted by the Union Public Service Commission in September 2022. Following the written examination, the candidates underwent the SSB interviews conducted by the Services Selection Board of the Ministry of Defence. The 204 candidates mentioned in the final merit list have successfully cleared both these stages and have been recommended for admission to the respective academies.

It is essential for the candidates to refer to the official UPSC website for further details, including their individual marks, ranks, and other relevant information. This recent announcement provides transparency and allows the candidates to ascertain their positions in the CDS 2 2022 examination.

CDS 2 2022 Cut Off

CourseMinimum qualifying marks
in each Subject
Minimum aggregate marks
of the last qualified candidate
Marks of last
recommended
candidate
IMA20 marks (i.e. 20%)126 marks249
INA20 marks (i.e. 20%)118 marks248
AFA20 marks (i.e. 20%)136 marks258
OTA (Men)20 marks (i.e. 20%)98 marks180
OTA (Women)20 marks (i.e. 20%)98 marks179

CDS 2 2022 Toppers Marks

CDS IMA TOPPERS

SR.NOROLL_NONAMEWRITTENSSBFINAL
16900190AKASH BHADOURIYA181141322
21001147VISHAL AGARWAL147163310
30810436ANKIT SINGH150152302
46900426HIMANSHU RUHELA157143300
53800252SARTHAK AKKAR156144300
66602326UTHADA KESHAV147151298
70501005NAVEEN KUMAR146148294
80807051RAVI JANGIR162131293
91001097TADEPALLI SHARAT CHANDRA147142289
105300068PINAKESH PANDA160129289

CDS INA TOPPERS

SR.NOROLL_NONAMEWRITTENSSBFINAL
16900190AKASH BHADOURIYA181141322
26900426HIMANSHU RUHELA157143300
30501005NAVEEN KUMAR146148294
41301034RUTAM PIMPLAPURE144145289
56601940SAURAV HIMMATRAO CHAVAN129158287
66500371MANISH KUMAR SHARMA139147286
76603609VINEET KUMAR PANDEY154131285
87400057TANMAY SRIVASTAVA155130285
96300455MAYANK AHLAWAT138146284
106600054BONDRE SHIVAM SUBHASH128155283

CDS AFA TOPPERS

SR.NOROLL_NONAMEWRITTENSSBFINAL
16900190AKASH BHADOURIYA181141322
20810436ANKIT SINGH150152302
36300455MAYANK AHLAWAT138146284
40810637REHAN MAHAJAN144140284
56901291ABHINAV PACHAR136144280
60800678PRATIK KATYAL139129268
72603461HIMANSHU SINGH BISHT147120267
85800648HIMANSHU SINGH145120265
90800296MUKUL YADAV143120263
105901121HIMANSHU KUMAR SINGH136127263

CDS OTA MEN TOPPERS

SR.NOROLL_NONAMEFINALWRITTENSSB
11001147VISHAL AGARWAL125109234
20810436ANKIT SINGH123101224
31111138MRINAL RAWAT12496220
46900426HIMANSHU RUHELA12496220
55200802YOMESH PALIWAL119100219
60807051RAVI JANGIR13087217
70821701SURAJ12195216
83508644DIVTEJ11995214
90503625SINGH UDBHAV BLAIR SUBHASH12787214
106900190AKASH BHADOURIYA11994213

CDS OTA WOMEN TOPPERS

SR.NOROLL_NONAMEFINALWRITTENSSB
13506452JAPUJI KAUR SIDHU122105227
20207201DEVANSHI SAXENA13195226
30812748GRACY12698224
40825137SIMRAN SINGH RATHI13290222
53402139TANYA AGGARWAL111108219
63509026PALVI110106216
76801503RITIKA UPADHAYAY11798215
86902044KUMARI RASHMI CHAUDHARY109106215
93403491MEGHA CHOUHAN108105213
103402930SHAGUN SHARMA12091211

Fake Lieutenant Colonel of the Indian Army Arrested In West Bengal

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An imposter posing as a Lieutenant Colonel of the Indian Army was apprehended by the Siliguri Metropolitan Police from Salugara area in West Bengal on Monday. Based on specific input provided by TriShakti Corps, a joint operation was carried out by Siliguri Metropolitan Police.

The apprehended individual, identified as Dalchand Verma and son of Late Parchand Verma, is a resident of Lower MG Marg in Sikkim’s Gangtok. The suspect was involved in fake recruitment and forgery of documents.

Fake Lieutenant Colonel
Fake army officer

CDS 2 2022 Official Cut-Off Marks For IMA, INA, AFA and OTA

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UPSC has published the official cut-off marks for CDS 2 2022 written exam. Candidates can check the CDS 2 2022 cut off marks for IMA, OTA, AFA and INA. AFA has the maximum cut off marks i.e. 136 marks and for OTA men and women the cut off is minimum i.e. 98 marks. 20% is the sectional cut off marks for CDS 2 2022.

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CDS 2 2022 Cut-Off Details

  • Total of 249 Marks was scored by last the recommended candidate for Indian Military Academy.
  • Total of 248 Marks was scored by last the recommended candidate for Indian Naval Academy.
  • Total of 258 Marks was scored by last the recommended candidate for Indian Air Force Academy.
  • Total of 180 Marks was scored by last the recommended candidate for OTA (Men).
  • Total of 179 Marks was scored by last the recommended candidate for OTA (Women).

CDS 2 2022 Toppers for IMA INA AFA

INDIAN MILITARY ACADEMY TOPPERS

  • AIR-1 AKASH BHADOURIYA
  • AIR-2 VISHAL AGARWAL
  • AIR-3 ANKIT SINGH
  • AIR-4 HIMANSHU RUHELA
  • AIR-5 SARTHAK AKKAR

INDIAN NAVAL ACADEMY TOPPERS

  • AIR-1 AKASH BHADOURIYA
  • AIR-2 HIMANSHU RUHELA
  • AIR-3 NAVEEN KUMAR
  • AIR-4 RUTAM PIMPLAPURE
  • AIR-5 SAURAV HIMMATRAO CHAVAN

AIR FORCE ACADEMY TOPPERS

  • AIR-1 AKASH BHADOURIYA
  • AIR-2 ANKIT SINGH
  • AIR-3 MAYANK AHLAWAT
  • AIR-4 REHAN MAHAJAN
  • AIR-5 ABHINAV PACHAR

CDS 2 2022 OTA Men Toppers

AIR 11001147VISHAL AGARWAL
AIR 20810436ANKIT SINGH
AIR 31111138MRINAL RAWAT
AIR 46900426HIMANSHU RUHELA
AIR 55200802YOMESH PALIWAL

CDS 2 2022 OTA Women Toppers

AIR 13506452JAPUJI KAUR SIDHU
AIR 20207201DEVANSHI SAXENA
AIR 30812748GRACY
AIR 40825137SIMRAN SINGH RATHI
AIR 53402139TANYA AGGARWAL

Chandrayaan-3 SSB Interview Questions

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It is possible to ask questions related to ISRO’s Chandrayaan-3 mission in an SSB (Services Selection Board) interview. The SSB interview is conducted for the selection of candidates for various officer-level positions in the Indian Armed Forces. The interview aims to assess the candidate’s personality, knowledge, and suitability for a career in the armed forces.

Chandrayaan-3 Updates:

Departing from the Satish Dhawan Space Center in Sriharikota, the Chandrayaan-3 mission by the Indian Space Research Organisation (ISRO) has achieved a successful lunar landing after a 40-day voyage. The Vikram lander touched down on the Moon’s surface at 6.04 PM IST on August 23.

Currently, ISRO is diligently tracking the condition of all systems within the mission. The Pragyan rover is anticipated to begin its operations in the imminent hours.

Chandrayaan-3 is the successor to the 2019’s Chandrayaan-2 mission, during which the Vikram lander unfortunately impacted the lunar terrain. The central aim of this mission is clear-cut: demonstrate ISRO’s proficiency in achieving a lunar soft landing. With this accomplishment, India proudly stands alongside an elite trio of nations— the United States, the Soviet Union, and China— that have achieved this feat.

During the Chandrayaan-3 mission’s climactic moments, the following four stages transpired, often referred to as the “15 minutes of terror,” leading up to its triumphant soft landing on the Moon:

  1. Rough Braking Phase: In this stage, the lander’s horizontal speed was diminished from a staggering 6,000 kilometres per hour to almost a standstill, setting the stage for a gentle landing.
  2. Attitude Holding Phase: As the lander hovered approximately 7.43 kilometres above the Moon’s crust, it transitioned from a horizontal alignment to a vertical stance, all while traversing a span of 3.48 kilometres.
  3. Fine Braking Phase: Spanning around 175 seconds, the lander shifted roughly 28.52 kilometres across the lunar expanse to its designated landing spot, concurrently descending its altitude by about 1 kilometre. It’s noteworthy that Chandrayaan-2 faced challenges between the Attitude Holding and Fine Braking phases.
  4. Terminal Descent: Marking the mission’s culmination, the vertically-aligned lander undertook its final descent, alighting gracefully upon the lunar terrain.

Since space technology and scientific advancements are relevant areas for defense and national security, questions related to space missions, including Chandrayaan-3, may be asked to assess the candidate’s awareness, general knowledge, and scientific aptitude. It is always advisable to stay updated on current affairs, technological advancements, and space missions, including those by ISRO, to prepare for such questions in an SSB interview.

Chandrayaan 3 inforgraph

What is Chandrayaan-3

Chandrayaan-3 is the next mission after Chandrayaan-2, aiming to showcase the complete ability to safely land and navigate on the lunar surface. The mission comprises a Lander and Rover configuration and will be launched from SDSC SHAR, Sriharikota, using LVM3. The propulsion module will transport the Lander and Rover to a lunar orbit of 100 km. The propulsion module is equipped with the Spectro-polarimetry of Habitable Planet Earth (SHAPE) payload, which is designed to study Earth’s spectral and polarimetric measurements from the lunar orbit.

Chandrayaan-3 SSB Interview Questions

Question 1: What is the objective of Chandrayaan-3?

Answer: The objective of Chandrayaan-3 is to demonstrate safe and soft landing on the lunar surface, conduct rover roving on the Moon, and perform in-situ scientific experiments.

Question 2: What are the payloads carried by the lander in Chandrayaan-3?

Answer: The lander in Chandrayaan-3 carries the following payloads:

  • Chandra’s Surface Thermophysical Experiment (ChaSTE) for measuring thermal conductivity and temperature.
  • Instrument for Lunar Seismic Activity (ILSA) for measuring lunar seismicity.
  • Langmuir Probe (LP) to estimate plasma density variations.
  • Laser Retroreflector Array (LRA) from NASA for lunar laser ranging studies.

Question 3: What are the payloads carried by the rover in Chandrayaan-3?

Answer: The rover in Chandrayaan-3 carries the following payloads:

  • Alpha Particle X-ray Spectrometer (APXS) for deriving elemental composition.
  • Laser Induced Breakdown Spectroscope (LIBS) for elemental analysis and mineralogical composition determination.

Question 4: What is the propulsion module in Chandrayaan-3 responsible for?

Answer: The propulsion module in Chandrayaan-3 is responsible for carrying the lander and rover configuration from launch vehicle injection to a lunar orbit of 100 km. It also carries the Spectro-polarimetry of Habitable Planet Earth (SHAPE) payload to study Earth from the lunar orbit.

Question 5: What are some of the advanced technologies present in the lander of Chandrayaan-3?

Answer: Some of the advanced technologies present in the lander of Chandrayaan-3 include altimeters (laser and RF-based), velocimeters (laser Doppler velocimeter and lander horizontal velocity camera), inertial measurement systems (laser gyro-based inertial referencing and accelerometer package), propulsion systems (throttleable liquid engines), navigation, guidance, and control systems (powered descent trajectory design and associated software elements), and hazard detection and avoidance systems (lander hazard detection and avoidance camera and processing algorithm).

Question 6: What are the touchdown specifications for the lander in Chandrayaan-3?

Answer: The touchdown specifications for the lander in Chandrayaan-3 are as follows:

  • Vertical velocity: ≤ 2 m / sec
  • Horizontal velocity: ≤ 0.5 m / sec
  • Slope: ≤ 120°

Question 7: What is the identified launcher for Chandrayaan-3?

Answer: The identified launcher for Chandrayaan-3 is GSLV-Mk3.

Question 8: What are the power generation capabilities of the propulsion module, lander module, and rover in Chandrayaan-3?

Answer: The power generation capabilities are as follows:

  • Propulsion Module: 758 W
  • Lander Module: 738 W (with bias)
  • Rover: 50 W

Question 9: How long is the mission life of the lander and rover in Chandrayaan-3?

Answer: The mission life of the lander and rover in Chandrayaan-3 is approximately one lunar day, which is equivalent to about 14 Earth days.

Question 10: What communication systems are used in Chandrayaan-3?

Answer: In Chandrayaan-3, the propulsion module communicates with the IDSN (Indian Deep Space Network), the lander module communicates with the IDSN and the rover, and there is also a contingency link planned with the Chandrayaan-2 Orbiter.

Question 11: What are the scientific payloads carried by the lander module and rover in Chandrayaan-3?

Answer: The scientific payloads carried by the lander module are Radio Anatomy of Moon Bound Hypersensitive ionosphere and Atmosphere (RAMBHA), Chandra’s Surface Thermophysical Experiment (ChaSTE), Instrument for Lunar Seismic Activity (ILSA), and Laser Retroreflector Array (LRA). The rover carries the Laser Induced Breakdown Spectroscope (LIBS) and Alpha Particle X-ray Spectrometer (APXS).

Question 12: What is the objective of the Spectro-polarimetry of Habitable Planet Earth (SHAPE) payload in Chandrayaan-3?

Answer: The objective of the SHAPE payload in Chandrayaan-3 is to study the spectral and polarimetric measurements of Earth from the lunar orbit, which can contribute to future discoveries and understanding of habitable exoplanets.

Question 13: How is the plasma density near the lunar surface measured in Chandrayaan-3?

Answer: The plasma density near the lunar surface is measured using a Langmuir Probe (LP) carried by the lander module in Chandrayaan-3.

Question 14: What is the purpose of the Laser Inertial Referencing and Accelerometer Package (LIRAP) in the lander of Chandrayaan-3?

Answer: The purpose of the Laser Inertial Referencing and Accelerometer Package (LIRAP) in the lander of Chandrayaan-3 is to provide precise navigation and acceleration measurements during the mission.

Question 15: What is the mass of the propulsion module, lander module, and rover in Chandrayaan-3?

Answer: The mass of the propulsion module is 2148 kg, the lander module is 1752 kg (including the rover of 26 kg), and the total mass is 3900 kg.

Question 16: Why Chandrayaan-2 Failed?

Answer: Chandrayaan 2 failed because the Vikram lander couldn’t control its speed and tumbled down.

Question 17: Why is Chandrayan 3 exploring the Moon’s south pole?

Answer: One primary objective of the mission is to search for water-ice. Researchers believe this could pave the way for future human settlement on the Moon. Additionally, it has the potential to provide fuel for spacecraft traveling to Mars and beyond.

Chandrayaan 3 modules

Specifications for Chandrayaan-3

Sl No.ParameterSpecifications
1.Mission Life (Lander & Rover)One lunar day (~14 Earth days)
2.Landing Site (Prime)4 km x 2.4 km 69.367621 S, 32.348126 E
3.Science PayloadsLander:Radio Anatomy of Moon Bound Hypersensitive ionosphere and Atmosphere (RAMBHA)Chandra’s Surface Thermo physical Experiment (ChaSTE)Instrument for Lunar Seismic Activity (ILSA)Laser Retroreflector Array (LRA) Rover:Alpha Particle X-Ray Spectrometer (APXS)Laser Induced Breakdown Spectroscope (LIBS) Propulsion Module:Spectro-polarimetry of HAbitable Planet Earth (SHAPE)
4.Two Module ConfigurationPropulsion Module (Carries Lander from launch injection to Lunar orbit)Lander Module (Rover is accommodated inside the Lander)
5.MassPropulsion Module: 2148 kgLander Module: 1752 kg including Rover of 26 kgTotal: 3900 kg
6.Power generationPropulsion Module: 758 WLander Module: 738W, WS with BiasRover: 50W
7.CommunicationPropulsion Module: Communicates with IDSNLander Module: Communicates with IDSN and Rover. Chandrayaan-2 Orbiter is also planned for contingency link.Rover: Communicates only with Lander.
8.Lander SensorsLaser Inertial Referencing and Accelerometer Package (LIRAP)Ka-Band Altimeter (KaRA)Lander Position Detection Camera (LPDC)LHDAC (Lander Hazard Detection & Avoidance Camera)Laser Altimeter (LASA)Laser Doppler Velocimeter (LDV)Lander Horizontal Velocity Camera (LHVC)Micro Star sensorInclinometer & Touchdown sensors
9.Lander ActuatorsReaction wheels – 4 nos (10 Nms & 0.1 Nm)
10.Lander Propulsion SystemBi-Propellant Propulsion System (MMH + MON3), 4 nos. of 800 N Throttleable engines & 8 nos. of 58 N; Throttleable Engine Control Electronics
11.Lander MechanismsLander legRover Ramp (Primary & Secondary)RoverILSA, Rambha & Chaste PayloadsUmbilical connector Protection Mechanism,X- Band Antenna
12.Lander Touchdown specificationsVertical velocity: ≤ 2 m / secHorizontal velocity: ≤ 0.5 m / secSlope: ≤ 120

The objectives of scientific payloads planned on Chandrayaan-3 Lander Module and Rover are provided below:

Sl. NoLander PayloadsObjectives
1.Radio Anatomy of Moon Bound Hypersensitive ionosphere and Atmosphere (RAMBHA)Langmuir probe (LP)To measure the near surface plasma (ions and electrons) density and its changes with time
2.Chandra’s Surface Thermo physical Experiment (ChaSTE)To carry out the measurements of thermal properties of lunar surface near polar region.
3.Instrument for Lunar Seismic Activity (ILSA)To measure seismicity around the landing site and delineating the structure of the lunar crust and mantle.
4.LASER Retroreflector Array (LRA)It is a passive experiment to understand the dynamics of Moon system.
Sl. NoRover PayloadsObjectives
1.LASER Induced Breakdown Spectroscope (LIBS)Qualitative and quantitative elemental analysis & To derive the chemical Composition and infer mineralogical composition to further our understanding of Lunar-surface.
2.Alpha Particle X-ray Spectrometer (APXS)To determine the elemental composition (Mg, Al, Si, K, Ca,Ti, Fe) of Lunar soil and rocks around the lunar landing site.
Sl. NoPropulsion Module PayloadObjectives
1.Spectro-polarimetry of HAbitable Planet Earth (SHAPE)Future discoveries of smaller planets in reflected light would allow us to probe into variety of Exo-planets which would qualify for habitability (or for presence of life).

13 Photos Showing The Life Of NDA Cadets At National Defence Academy

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NDA cadets Pune

These captivating photographs of NDA cadets were skillfully captured by Akshay Mahajan during his visit to the esteemed National Defence Academy. Reflecting on his experience, he stated, “In 2013, I had the privilege to journey to the NDA and immortalize the portraits of cadets hailing from one of the most significant military academies in the post-colonial world.” Presented below are these remarkable images, showcasing the NDA cadets undergoing rigorous training at the iconic National Defence Academy located in Khadagwasla.

In case you are wondering how to join the NDA, Pune you can read about it more on SSBCrack. If you are preparing for the NDA exam, do not forget to check out the NDA Online Coaching.

Life of NDA Cadets

The life of NDA (National Defence Academy) cadets is both challenging and rewarding. NDA is a premier institution that trains cadets to become future officers in the Indian Armed Forces. Here’s an overview of the life of NDA cadets:

  1. Routine and Discipline: NDA cadets follow a strict routine and adhere to a disciplined lifestyle. They have a well-structured schedule that includes physical training, academics, extracurricular activities, and military training. Cadets are expected to maintain punctuality, cleanliness, and personal discipline in all aspects of their daily routine.
  2. Physical Fitness: Physical fitness is of utmost importance in the life of NDA cadets. They undergo intense physical training sessions that include running, swimming, obstacle courses, and various sports activities. Regular physical training is aimed at developing their endurance, strength, agility, and overall fitness level.
  3. Academic Education: NDA provides a comprehensive academic curriculum that covers a wide range of subjects. Cadets receive education in disciplines such as mathematics, science, humanities, and social sciences. The aim is to provide them with a well-rounded education that prepares them for the challenges they will face as military officers.
  4. Military Training: NDA cadets undergo rigorous military training to develop leadership qualities, discipline, and a sense of responsibility. They learn about weapon handling, map reading, field craft, drill, and other essential military skills. Training also includes mock combat exercises and simulations to prepare cadets for real-world military operations.
  5. Character Development: NDA emphasizes character development and inculcates values such as integrity, honor, courage, and selflessness. Cadets learn to lead by example and develop a strong sense of duty towards the nation and their fellow citizens.
  6. Camaraderie and Esprit de Corps: Life at NDA fosters strong bonds of camaraderie among cadets. They live, study, and train together, forming lifelong friendships and a sense of belonging. The spirit of teamwork and unity is instilled in cadets, creating a strong sense of esprit de corps.
  7. Leadership Opportunities: NDA offers numerous opportunities for cadets to develop their leadership skills. They are given responsibilities to lead their peers in various activities, fostering qualities like decision-making, teamwork, and effective communication.
  8. Cultural and Extracurricular Activities: NDA encourages participation in cultural events, sports competitions, debates, and other extracurricular activities. This provides cadets with a platform to showcase their talents, enhance their interpersonal skills, and foster a well-rounded personality.
  9. Stress and Challenges: Life at NDA can be demanding, both physically and mentally. Cadets face intense training, strict deadlines, and high expectations. However, these challenges are designed to develop their resilience, adaptability, and problem-solving abilities, preparing them for the demanding nature of military service.
  10. Career Prospects: Upon graduation from NDA, cadets receive a bachelor’s degree and are commissioned as officers in the Indian Armed Forces. They have the opportunity to serve in the Army, Navy, or Air Force and pursue various specialized roles and career paths within the military.

Pictures of NDA Cadets At National Defence Academy

NDA cadet 11
NDA cadet 12
NDA cadet 13
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NDA-cadets-7
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NDA-Cadets-1
NDA-cadet-9

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