Pralay: Surface-to-Surface missile
Context:
DRDO successfully conducts second flight-test of indigenously developed conventional Surface-to-Surface missile ‘Pralay’
Key Highlights of Pralay:
- Pralay is a canisterised surface-to-surface tactical short-range ballistic missile (SRBM) for battlefield use.
- Speed: Mach 1 to 1.6
- Operational range: 150–500 km
- It is developed by the Defence Research and Development Organisation (DRDO) of India.
- The missile is the amalgamation of technologies developed for exoatmospheric interceptor missile Prithvi Defence Vehicle (PDV) from Indian Ballistic Missile Defence Programme and Prahaar tactical missile.
- It is powered with a solid propellant rocket motor and many new technologies.
- The missile guidance system includes state-of-the-art navigation system and integrated avionics.
- The project to develop Pralay was sanctioned in March 2015 with a budget of ₹332.88 crore (equivalent to ₹427 crore or US$57 million in 2020)
- Defence Research and Development Organisation (DRDO) successfully conducted second flight-test today from Dr APJ Abdul Kalam Island off the coast of Odisha on December 23, 2021.
- The flight test met all the mission objectives.
- This launch proves the system in both the configurations of the missile.
- In today’s launch, the ‘Pralay’ missile was tested for heavier payload and different range to prove the precision and lethality of the weapon.
- This launch was monitored by all the range sensors and instruments, including Telemetry, Radar and Electro-Optic Tracking System deployed across the eastern coast and the down range ships positioned near the impact point.
Background:
It is a derivative of the Prahaar missile programme, which was first tested in 2011.
- Prahaar is a surface-to-surface missile with a range of 150 km.
- Primary objective is to bridge the gap between the unguided Pinaka multi-barrel rocket launcher and the guided Prithvi missile variants.
- Range: The missile has a range of 150-500 kilometre and can be launched from a mobile launcher.
- Pralay will be the longest-range surface-to-surface missile in the inventory of the Army.
- The Army also has the BrahMos supersonic cruise missile in its arsenal, with a stated range of 290-plus kilometres.
- Pralay will be the longest-range surface-to-surface missile in the inventory of the Army.
- Significance: It will completely change the tactical battlefield dynamics and India will have two conventional missiles with long range.
- The BrahMos will be a cruise option and this one will be the ballistic option.
Ballistic Missile vs Cruise Missile | |
Ballistic Missile | Cruise Missile |
Travel in projectile motion and trajectory depends on gravity, air resistance and Coriolis Force. | Comparatively follows a straight trajectory of motion. |
Leave the earth’s atmosphere and re enter it. | The flight path is within the earth’s atmosphere. |
Long-range missiles (300 km to 12,000 km) | Short range missiles (range upto 1000 km) |
E.g. Prithvi I, Prithvi II, Agni I, Agni II and Dhanush missiles. | E.g. BrahMos missiles |
List of important Missiles which are used by Indian Armed Forces or they are currently at different stages of development:
Types of Missiles | Name of the Missile | Type of Missile | Operational Range | Speed |
Air-to-air missiles | MICA | Air-to-Air Missiles | 500 m to 80 km | Mach 4 |
Astra Missile | Air-to-Air Missiles | 80-110 km | Mach 4.5 + | |
Novator K-100 | Medium Range air-to-air missile | 300–400 km | Mach 3.3 | |
Surface-To-Air Missiles | Trishul | Short-Range surface to air missile | 9 km | There were problems in this missile as it could not hit its targets. Hence, this programme was officially closed in 2008 by the Ministry of Defence (MoD). This missile was not inducted by the Indian Armed Forces. India, decided to import Barak Missiles from Israel. |
Akash Missile (There are 3 Variants at different stages of development – Akash-1S, Akash Mark-II, Akash-NG) | Medium-range surface-to-air missile | Akash -1S (18 – 30 Km) Akash Mk-II (35 – 40 Km) Akash-NG (More than 50 Km) | Mach 2.5 to 3.5 | |
Barak 8 | Long-Range surface to air Missile | 100 km | Mach 2 | |
Prithvi Air Defence (PAD) | exo-atmospheric interceptor missile | 2000 km | Mach 8 | |
Surface-to-surface Missiles | Agni-I | Medium-range ballistic missile | 700-1250 km | Mach 7.5 |
Agni-II | Intermediate-range ballistic missile | 2,000–3,000 km | Mach 12 | |
Agni-III | Intermediate-range ballistic missile | Around 3,000 km | 5–6 km/s | |
Agni-IV | Intermediate-range ballistic missile | Around 4,000 km | Mach 7 | |
Agni-V | Intercontinental ballistic missile | Around 5,000 km | Mach 24 | |
Prithvi I | Short-Range Ballistic Missile | 150 km | – | |
Prithvi II | Short-Range Ballistic Missile | 350 km | – | |
Dhanush | Short-Range Ballistic Missile | 350 – 600 km | – | |
Shaurya | Medium-Range Ballistic Missile | 750 to 1,900 km | – | |
Prahaar | Short-Range Ballistic Missile | 150 km | – | |
Cruise Missiles | BrahMos | Supersonic cruise missile | 290 km | Mach 2.8 to 3 Mach |
BrahMos II | Hypersonic cruise missile | 450 – 600 km | Mach 7 | |
Nirbhay | Subsonic cruise missile | 1,000 – 1500 km | Mach 0.8 | |
Ballistic Missile Defence (BMD) Systems / Interceptor Missiles | Prithvi Air Defence (PAD) | Exo-atmospheric Anti-ballistic missile | Altitude – 80 km | Mach 5+ |
Prithvi Defence Vehicle (PDV) | Exo-atmospheric Anti-ballistic missile | Altitude – 150 km | Mach 4.5 | |
Advanced Air Defence (AAD) /Ashwin Ballistic Missile Interceptor | Endoatmospheric Anti-ballistic missile | Altitude – 30 km | ||
Submarine Launched Ballistic Missiles | ||||
Sagarika (K-15) | Ballistic Missile | Around 750 Km | ||
K-4 | Ballistic Missile | Around 3,000 km | ||
K-5 | Ballistic Missile | Around 5,000 km | ||
Anti-Tank Missile | Amogha | Anti-Tank Guided Missile | 2.8 km | |
Nag | Anti-Tank Guided Missile | 500 m – 4 km | 230 m/s | |
Helina | Anti-Tank Guided Missile | 7 – 10 km |
Source: PIB
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