Weather Forecast: Meteorologists often predict heavy rains, storms, cyclones and other weather events several days before they occur. The India Meteorological Department does this work through a large network of weather radars, satellites, monitoring stations, sea-based sensors and powerful supercomputers. Using real-time information and advanced mathematical models, the India Meteorological Department can predict how weather systems will develop.

How are rains and storms predicted?

The science of weather forecasting, called meteorology, is based on physics, mathematics and continuous observation of the atmosphere. The India Meteorological Department collects billions of data points every day and uses them to produce forecasts ranging from a few hours to several days in advance.

doppler weather radar

One of the most important forecasting tools of IMD is Doppler Weather Radar. These radars can monitor clouds and weather systems within a range of about 150 to 200 kilometers. They send electromagnetic waves into the atmosphere and analyze the signals coming back from raindrops in the clouds. In this, meteorologists are able to detect the movement of clouds, intensity of rain, wind speed and direction of storm in real time.

Satellites monitor space weather

IMD depends on meteorological satellites. These satellites provide latest weather related information of the entire Indian subcontinent every 15 minutes. Satellite data includes cloud patterns, moisture in the atmosphere, sea surface temperatures and pressure systems. This information helps forecasters keep an eye on major weather systems like cyclones, monsoon activity and western disturbances.

monitoring station

To forecast the weather, accurate information from the ground is also required. Hundreds of automatic weather stations installed across India continuously record temperature, humidity, rainfall, wind speed and wind direction.

weather balloon

IMD releases weather balloons equipped with instruments twice every day. These measure the conditions of the atmosphere at different heights. These balloons provide important information about temperature, air pressure, humidity and wind patterns in the upper atmosphere.

sea ​​boy

Because many major weather events begin over the sea, the IMD also uses a network of marine buoys. These instruments monitor sea surface temperature, wave conditions and sea movement.

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Today, Friday, April 3, is the 35th day of the America-Iran war. Meanwhile, Donald Trump has made it clear that now the Iran war is nearing completion. He warned of intensifying military action and announced that the Iran war was nearing completion. After a month-long war, the US Air Force has now launched EA-37B Compass Call aircraft into battle.

The EA-37B Compass Call, a new electronic warfare aircraft, has been spotted at a British airbase. Flight tracking data showed that the two EA-37B aircraft took off from Davis-Monthan Air Force Base in Arizona on March 30 and later landed in Britain. Pictures shared online have confirmed the presence of these planes at Mildenhall.

This plane blinds the radar
According to TOI report, EA-37B Compass Call is a high-tech electronic attack jet of the US Air Force, which has been designed to jam enemy communications, radar, GPS and navigation systems. This means that it can disrupt enemy defense and attack systems instead of attacking targets directly. Apart from this, it helps in both air and ground military operations. Its main function is to disrupt the enemy’s command and control system and blind the radar, thereby clearing the way for allied aircraft.

How powerful is the EA-37B Compass Call?
This electronic attack jet of the US Air Force can fly at a speed of about 770 miles per hour and can reach a height of up to 45,000 feet. Its range is approximately 4,400 nautical miles. It can carry up to 9 crew members. One of its main features is its advanced system, which is called SWORD-A. This system helps the aircraft to rapidly upgrade its technology and adapt itself to new threats. Because of this, it is completely capable of competing with modern communication systems.

EA-37B is designed to weaken the enemy’s defense. This destroys the enemy’s ability to communicate and coordinate with each other during war. Officials refused to give further information citing security reasons. The US Army currently has 5 EA-37B aircraft.

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India has lost 2 indigenous Tejas MK1 fighter jets in accidents. According to media reports, the Air Force may soon add two new similar jets to the fleet of Tejas MK1 fighter aircraft or replace it with the advanced fighter jet Tejas MK1A.

Tejas MK1A
Tejas MK1A is much more advanced than Tejas MK1. Tejas MK1A is equipped with high-tech AESA radar. It also has electronic warfare suits and indigenous weapons. It will have onboard oxygen generation system and the ability to fill fuel in the air itself during flight. According to media reports, only Tejas MK1 is being upgraded until Tejas MK1A enters the Air Force fleet. Electronic warfare, software defined radio and SATCOM are being installed in it.

How powerful is this jet
Software-defined radio in this fighter jet is a flexible communications system that uses software to process, modulate and decode radio signals instead of traditional fixed-function hardware. It enables secure, high-speed and interoperable voice/data communications over multiple frequencies and waveforms in real time.

SATCOM, or Satellite Communications, refers to the use of artificial intelligence (AI) and Earth-orbiting satellites to simplify, amplify, and relay radio signals for voice, data, and video transmission between distant locations. It serves as an essential backbone for global telecommunications, providing connectivity in remote areas, aviation, maritime and disaster relief situations.

Let us tell you that there are 16 Tejas MK1 FOC aircraft in the Second Squadron of the Indian Air Force. These jets are equipped with old ELM-2032 radar and avionics. However, in matters of air defence, they fulfill operational requirements and training missions.

How high tech is Tejas MK1A compared to MK1?
Tejas MK1 is not as high-tech as Tejas MK1A. Tejas MK1A has advanced electronic warfare (EW) system, pod based jamming capability and improved avionics architecture. The Air Force has purchased 73 Tejas MK1A single-seater and 10 two-seater fighters. Recently, the Air Force has signed an agreement to purchase 97 more single-seater Tejas MK1A and its entire consignment is likely to be received by the end of 2032.

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A military report by the Swiss think tank Center d’Histoire et de Prospective Militaires has revealed how the Indian Air Force had created an outcry in Pakistan. The Swiss report states that after the Pahalgam massacre, Pakistan got defeated by the Indian Air Force and was then forced to beg India for ceasefire.

Switzerland-based CHPM has published a detailed report titled ‘Operation Vermillion: The India-Pakistan Air War’. In this report, the bravery of the Indian Air Force has been praised and it has been told how India defeated Pakistan after the terrorist attack in Pahalgam on April 22 last year.

PAK had tried to target Srinagar
The report said that India attacked terrorist camps in Pakistan and Pakistan Occupied Kashmir (POK). The Pakistani Air Force tried to target Indian infrastructure on the night of 9–10 May, including air stations such as Adampur and Srinagar, and targets located 100–150 km from the LoC.

Indian Air Force blows up terrorist hideouts
The Indian Air Force targeted the headquarters of Jaish-e-Mohammed in Bahawalpur and Lashkar-e-Taiba in Muridke through Rafale and Mirage-2000 aircraft. Despite PL-15 missiles fired by Pakistan and more than 900 drone attacks, India foiled most of the threats through S-400 and other defense systems. After losing its ability to retaliate, Pakistan requested for a ceasefire till the afternoon of 10 May, which was accepted by India.

Pakistan’s breathing had stopped due to the destruction of the runway.
On the morning of 10 May, India launched massive attacks on Pakistan’s airbases and radar centers with long-range missiles like BrahMos and SCALP-EG. Many fighter planes, radars and command centers of Pakistan were destroyed in this attack. Due to the destruction of the runway, the Pakistani Air Force became helpless and by afternoon Islamabad bowed down and started pleading for a ceasefire.

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The US Air Force made a major achievement on 11 September 2025, when their second B-21 raider was flying from Palmdale Facility in California to a safe land on Edwards Air Force Base. The aircraft has been developed under the Long Range Strike Bomber (LRS-B) program and is considered the world’s most advanced stealth bomber. Through this, a revolutionary change is expected in arms integration and mission system testing, which will further strengthen the future strategic strength of the US Air Force.

Second B-21 raider test flight success
This second B-21 raider (tail number T-2) manufactured by Northrop Gramman first flew from Pamdale Facility on September 11 and reached Edwards Air Force Base. Air Force Secretary Troy Menak described it as an important step and said that now the widespread testing of the weapon system and mission system will be started. The first flight of the first B-21 (T-1) took place in November 2023 and is currently being tested twice a week. The testing scope has increased due to the joining of the new aircraft. Also six and B-21 are in production, two are ready for ground testing.

B-21 raider: sixth generation stealth bomber
B-21 raider is the world’s first sixth generation bomber, named in honor of World War II Dolital Reders. It is designed for long -range strike missions, so that nuclear and conventional attacks can be carried out by entering the enemy’s highly contested aircraft. It uses low-objective technology, which also gives better radar signature sympathy than B-2 Spirit. This airframe, produced by Advanced Composite Material, Radar-Transparent Structure and Edge-Alind Geometry, is capable of dodging the enemy’s radar system. The skin coating is designed for sharp maintenance, which will reduce both operation time and cost.

Advanced Defensive Avionics and Autonomous System
The B-21 has embedded sensors and antennas, which offer broadband signature sympathy with flush airframe design. It has a Next-generation integrated defense-defense suit, which immediately identifies and replies to the missile or electronic threts. The automatic electronic warfare system does threatement prortification and jamming without a escort aircraft. Also, AI-based mission reduces the workload of the planning crew and increases the situation.

Full-spectrum connectivity and global strike capacity
The B-21 bomber comes with full-spectrum connectivity, which ensures safe communication in space, air, C, land and cyber domains. It facilitates real-time targeting and cross-domain synchronization. The design of B-21 is such that it can perform a global strike operation from outside the enemy’s missile range without forward basing. It is capable of carrying both nuclear and conventional payloads, such as B61–12 gravity bombs, AGM-181 LRSO cruise missile, princely-guided munisans, air-langed hypersonic weapons and stand-in jammers.

Future role and strategic importance
B-21 is being brought to the place of B-1B Lancer and B-2 Spirit Bomber. While B-2 was the most advanced stealth bomber, B-21 will provide better radar and infrared spectrum low-observance. Its design has focused on rapid testing, new software/weapon integration and lifestyle cost saving. In future, USAF will buy at least 100 B-21 bomber, which will be posted on Elsworth, Whiteman and Dies Air Force Base. In the ongoing Test program on the Edwards Air Force Base, the contested environment of Indo-Pacific and European theaters will be accurately recreated.

America is preparing to build a bombary aircraft, which will tremble its enemies. During Operation Midnight Hammer against Iran, the world saw the devastation of B-2 bombers, but America is now preparing more than that. The US is preparing a new B-21 bomber without refueling 10,000 km and a speed of 1,100 kmph without refueling. It is considered to be one of the most advanced stealth bombers in the world and is more dangerous in many ways than the old B-2 jet.

What is B-21 bomber characteristics and capacity?
The B-21 bomber is currently in the testing phase and has been made on the basis of the flying wing design of B-2, but many upgrade have been made in it. Its air-inlets are sunk inside, which is difficult to catch on the radar. The 2-D exhaust system makes infrared trekking difficult. This includes the latest radar, sensor, electronic warfare, ISR and networking capabilities. Its range is long and the open system architecture will make it easier to add new weapons in future.

What is the plan of the US Air Force and how much is possible costs?
The US Air Force wants to include at least 100 B-21 bomber. Experts believe that the cost can reach several billion dollars when the number is low. The target was to make 132 at the time of B-2 bomber, but only 21 were made. American Generals suggested that at least 200 B-21 should be purchased, especially for strength to perform in China and other areas.

B-21 made for long distance missions
B-21 is specially designed for long-range secret strategic bombing missions. Its technical details have been kept secret, but it is believed that its maximum speed is in the high subconsic range, ie Mac is about 0.85 to 0.95 (about 630 mph). Its range is estimated to be about 6,500 miles, which can be even more with air refueling. For this reason, it can easily complete the intercontinental mission.

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