2 Minute Series 25th JAN

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1. Pralay Ballistic Missile

Pralay Ballistic Missile: The Defence Research and Development Organisation (DRDO) is set to showcase the Pralay missile at this year’s Republic Day parade.

  • About: It is an indigenously developed short-range, quasi-ballistic surface-to-surface missile.

o Range: Approximately 400 km, complementing BrahMos and Parahar missiles for standoff strikes.

o Features: Twin launcher configuration on Ashok Leyland 12x12 high-mobility vehicle.

ü Payload capacity: 500-1,000 kg.

ü Powered by solid-propellant rocket motor.

ü State-of-the-art navigation system and integrated avionics.

o Missile capabilities: Quasi-ballistic trajectory with precision targeting & Supports multiple warheads for various target types.

  • About Sanjay Battlefield Surveillance System: It is a centralised battlefield transparency through integration of ground and aerial sensors.

o Capabilities: Produces a common surveillance picture over secured Army networks.

ü Enhances battlefield decision-making for Command and Army Headquarters.

o Development: Jointly developed by Indian Army and Bharat Electronics Limited.

o Technologies: Equipped with advanced sensors, analytics, & satellite communication.

  • About Nirbhay Missile: It is a long-range sub-sonic land attack cruise missile, with range of 1,000 km.

2. Fiscal Health Index 2025

Fiscal Health Index 2025: The NITI Aayog has recently released its first Fiscal Health Index (FHI).

  • About the Top-Performing States:

o Achievers: Odisha, Chhattisgarh, Goa, Jharkhand.

ü Odisha topped with the highest overall index score of 67.8.

o Report Coverage: Covers 18 major States contributing significantly to India's GDP, demography, public expenditure, revenues, and fiscal stability.

  • Category Rankings:

o Achievers: Mineral-rich States with high capital outlay and revenue surplus.

o Front-Runners: Maharashtra, Uttar Pradesh, Telangana, Madhya Pradesh, Karnataka.

o Performers: Tamil Nadu, Bihar, Rajasthan, Haryana.

o Aspirational: Punjab, Andhra Pradesh, West Bengal, Kerala (facing fiscal challenges).

  • Performance Insights:

o Top Achievers: High capital outlay (up to 4% of GSDP), effective non-tax revenue mobilisation, and low interest payments (up to 7% of revenue receipts).

o Front-Runners: High developmental expenditure (up to 73%), consistent tax revenue growth, and balanced fiscal management with debt-to-GSDP ratio of 24%.

o Aspirational States: Struggling with fiscal and revenue deficit targets and Low revenue mobilisation, high debt burden, and poor debt sustainability.

  • State-Specific Observations:

o Odisha: Tops debt index (99.0) and debt sustainability (64.0), maintains low fiscal deficits, strong debt profile, and high capital outlay/GSDP ratio.

o Kerala and Punjab: Low quality of expenditure and poor debt sustainability.

o West Bengal: Faces revenue mobilisation and debt index issues.

o Andhra Pradesh: High fiscal deficit.

o Haryana: Poor debt profile.

  • Historical Performance (2014-15 to 2021-22): Highest average FHI scores: Odisha, Goa, Karnataka, Maharashtra, Chhattisgarh.
  • Data Source: Data from the Comptroller and Auditor General (CAG).

3. Purchasing Managers’ Indices (PMI)

Purchasing Managers’ Indices (PMI): Private sector output and growth levels fell to a 14-month low, as per HSBC Flash PMI.

  • Purchasing Managers’ Index (PMI): It is an indicator of business activity, both in the manufacturing and services sectors. 

o It is a survey-based measures that asks the respondents about changes in their perception of some key business variables from the month before. 

o It is calculated separately for the manufacturing and services sectors and then a composite index is constructed.

  • Method of Formulation: The PMI is derived from a series of qualitative questions based on 5 key variables - new orders (30%), output (25%), employment (20%), suppliers’ delivery times (15%) and stock of items purchased (10%). 
  • PMI Numbers: The indices vary between 0 and 100.A figure above 50 denotes expansion in business activity. Anything below 50 denotes contraction.
  • Frequency of its release: The PMI is released at the start of every month.

    4. NVS-02 Satellite

    NVS-02 Satellite: The Indian Space Research Organisation (ISRO) is set to launch its 100th satellite on-board GSLV-F15 from Sriharikota on January 29.

    • About: The launch of a 2,250-kg navigation satellite (NVS-02) into Geostationary Transfer Orbit (170 x 36,577 km).

    o Second of five second-generation satellites developed to replace existing IRNSS satellites.

    o Satellite Features: Equipped with Made-in-India atomic clocks for improved accuracy.

    o Utilises L1 frequency (used in the US GPS) for better compatibility with smaller devices like fitness trackers with increased lifespan of 12 years.

    • About IRNSS/NavIC System: A seven-satellite constellation providing positioning, navigation, and timing services over India and 1,500 km around.

    o First satellite IRNSS-1A launched in 2013 with a 10-year mission life.

    o Replacement needed for satellites with malfunctioning atomic clocks.

    o Replacement satellite IRNSS-1H failed to reach orbit due to PSLV heat shield malfunction.

    Historic Milestone: 17th flight of the GSLV vehicle, with the 11th flight using the indigenously developed cryogenic engine.

    5. International Year of Cooperatives 2025

    International Year of Cooperatives 2025: The inaugural function of the International Year of Cooperatives 2025 was recently held in Mumbai, Maharashtra.

    • About: The International Year of Cooperatives (IYC2025) is a United Nations initiative to raise awareness of the role of cooperatives in social and economic development. 
    • Celebrated in 2025 with the theme "Cooperatives Build a Better World". 
    • Key Highlights of Announcements and Initiatives during the Event:

    o 12-Month Program: To celebrate the Year of Cooperatives, expanding the cooperative movement and fostering transparency and inclusiveness.

    o Umbrella Organization: Virtual launch of the National Urban Cooperative Finance and Development Corporation (NUCFDC).

    o Integration of digital banking, mobile banking, and online transactions with Urban Cooperative Banks.

    o Model Bylaws for PACS: 10,000 M-PACS training program initiated, with a goal to establish a PACS in every village panchayat.

    o Sectoral Developments

    o Ethanol Production: Boosting profitability of sugar mills.

    o Sugar Export: Approval of 10 lakh tonnes for better pricing, benefiting Maharashtra’s cooperative sugar mills.

    o Employment Creation: Cooperatives to generate jobs in agriculture and rural areas.

    o Major Announcements: Tribhuvan National Cooperative University which will focuses on producing skilled professionals for cooperatives.


    6. Kodaikanal Solar Observatory (KSO)

    Kodaikanal Solar Observatory (KSO): The International Solar Conference was recently held in Bengaluru.

    • The conference on 'Sun, Space Weather, and Solar-Stellar Connections’: It has been organised by the Indian Institute of Astrophysics (IIA) to commemorate the 125th anniversary of the Kodaikanal Solar Observatory (KSO).
    • About KSO: A Solar Observatory of the Indian Institute of Astrophysics, a cornerstone of Indian astronomy, established in 1899, has been at the forefront of solar research.
    • Nodal Department: An Autonomous institute under the Department of Science and Technology.
    • Location: Palani hills, Kodaikanal, Tamil Nadu.
    • Significance of KSO: Provides insights into solar behavior and its impact on Earth.

    o Pioneer in solar astrophysics in India.

    o The digitization of KSO records and contributions to the Aditya-L1 mission.

    o Mentioned the upcoming National Large Solar Telescope at Merak, Ladakh.


    7. Thirukkural

    Thirukkural: The Union Minister of State for Information and Broadcasting, announced a Global Thirukkural Conference to be held soon in New Delhi.

    About: The Tirukkuṟaḷ or shortly the Kural is a classic Tamil language text on commoner's morality consisting of 1,330 short couplets, or kurals, of seven words each.
    • About: Author: Attributed to Valluvar, also known in full as Thiruvalluvar.


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