The Defence Acquisition Council (DAC) has approved military projects worth approximately Rs 67,000 crore, including drones, radars, and missile systems, aimed at enhancing India's military capabilities.
The Russian agencies concerned are carrying out studies to determine the level of investments they will have to make to manufacture the aircraft in India, defence sources said.
At least a dozen Pakistani military aircraft including F-16 jets were destroyed or damaged in Indian strikes during Operation Sindoor, Chief of Air Staff Air Chief Marshal A P Singh said on Friday while describing Islamabad's claim of India's losses as "fanciful stories".
Chief of Defence Staff Gen Anil Chauhan asserted that the armed forces are free of nepotism and urged children to join to serve the nation. He also spoke about Operation Sindoor and the use of technology in warfare.
Sources said the equipment is being brought to India through both sea and air routes.
The US has already imposed sanctions on Turkey for the purchase of a batch of S-400 missile defence systems.
In October 2018, India had signed a US$ 5 billion deal with Russia to buy five units of the S-400 air defence missile systems, despite a warning from the Trump administration that going ahead with the contract may invite US sanctions.
The Chinese see no need to fight directly. They have an able and willing proxy in Pakistan, points out Shekhar Gupta.
Russia has a "special mechanism" to confront any challenge arising out of the US slapping punitive measures against India for its procurement of Russian crude oil, Russian charge d'affaires Roman Babushkin said on Wednesday.
Russia has already begun delivery of the first S-400 systems, and the question of sanctions, or of a waiver to sanctions, preoccupies New Delhi.
India recognised acts of gallantry by armed forces personnel and senior military officers involved in Operation Sindoor, along with other distinguished service awards, on the eve of the 79th Independence Day.
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Notwithstanding its continuing military strikes against Ukraine, Russia has started supplying some components of the second regiment of the S-400 Triumf missile defence system to India, people familiar with the development said on Friday.
"The deal is being implemented. We witnessed attempts on the part of the US to undermine this cooperation and make India obey the American orders to follow the American vision of how this region should be developed," Russian Foreign Minister Sergey Lavrov said.
Russia on Wednesday said there will be no impact of the Western sanctions against it on the supply of S-400 missile systems to India.
The US continues to have its concerns over India purchasing the multi-billion missile defense system from Russia.
The United States has made it clear to India that it is "discouraging" it from proceeding with its acquisition of S-400 missile defence systems from Russia but Washington will have to weigh "important geostrategic considerations" while taking a decision on growing calls for a presidential CAATSA waiver to New Delhi, President Joe Biden's nominee for Coordinator for Sanctions Policy has told lawmakers.
"The first squadron is being deployed in the Punjab sector. The batteries of the first squadron would be capable of taking care of aerial threats from both Pakistan and China," government sources told ANI.
'Geopolitically and diplomatically it's a very difficult situation for India.'
India had signed a $5.43 billion deal with Russia for the purchase of five S-400s.
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The United States has not made a determination yet on any potential Countering America's Adversaries Through Sanctions Act (CAATSA) waiver to India with regard to its purchase of S-400 missile defence system from Russia, the Biden Administration said Tuesday.
'Every misadventure by Pakistan will be met with strength and every future escalation will invite a decisive response'
With cruise missile and air strikes being India's most likely response to a hypothetical Pakistani terrorist outrage in the future, retaliation from the Pakistan air force is inevitable. That is where the S-400 will come into play, says Ajai Shukla.
'We should watch -- in the near term -- for signs that the two have totally fallen out at a personal, political level.' 'Trump and Modi know how to be dealmakers, but they also know how to hold a grudge.'
>Putin's last-minute intervention with PM salvages $5.43 bn pact.
The Trump administration has been very clear that the acquisition of advanced Russian technology sends the wrong message to Russia at a time when it continues its aggressions, the official said.
When the technology gap between China and India will remain large, cost-effective hardware of the kind that proved their worth in Operation Sindoor should be our priority, points out R Jagannathan.
India announced its intention to acquire S-400 'Triumf' surface-to-air missile systems in 2015. The contract worth $5.43 billion was signed during the visit of President Putin to India last year.
The production of S-400 missiles to be delivered to India has started. The S-400, an upgraded version of the S-300, had previously only been available to the Russian defence forces.
Wing Commander Singh asserted that while all hostile actions have been effectively countered with proportionate responses, India has reiterated its commitment to de-escalation, conditional on reciprocal restraint from Pakistan.
Modi's visit comes after days of intense conflict between India and Pakistan following Indian strikes in terror sites in the neighbouring country on May 7 under Operarion Sindoor.
Two powerful US Senators have urged President Joe Biden not to impose provisions of the punitive Countering America's Adversaries Through Sanctions Act against India for buying the S-400 surface-to-air missile system from Russia.
The exercise is taking place at a time when tensions between India and Pakistan have gone up after the Pahalgam attack.
Also on February 18, the ADDP handed two-year ban on wrestler Pawan Kumar and three-year suspension on boxer Pravesh Kumar.
In the letter issued, considering the last night attacks by Pakistani forces in Jammu and Jaisalmer regions, the provision also authorises the use of local authority funds for such emergency measures, giving them precedence over other financial obligations.
The attacks against the Pakistani air force have taken them at least five years back and caused great damage to them and their Chinese and Turkish inventory of weapons.
The S-400 Triumf long-range air defence missile system has the capability to destroy incoming hostile aircraft, missiles and even drones at ranges of up to 400 km.
An S-400 unit located near Delhi for protecting the capital would be able to shoot down Pakistani aircraft even before they cross the border to India, and Chinese aircraft while they were still in Tibetan or Nepalese air space.
China appears determined to upgrade Pakistan's military capabilities, sufficient to ensure local parity with India, alerts former foreign secretary Ambassador Shyam Saran.