The approval to the proposals come amid increasing hostilities by Pakistan along the Line of Control in Jammu and Kashmir as well as China's aggressive posturing in several sectors along the nearly 4,000-km-long Sino-India border.
The US actions can be seen as a riposte to India's neutral position on the Ukraine crisis, its continuing import of Russian arms and oil thus undermining Western sanctions, argues Colonel Anil A Athale (retd).
Pakistan has rejected India's action over the March 9 accidental firing of a supersonic BrahMos missile that landed in its territory as "totally unsatisfactory, deficient and inadequate" and reiterated its demand for a joint probe into the incident.
Both the Apache and Chinook helicopters have been pressed into service as part of the IAF's deployment along the LAC in view of the bitter standoff with China in eastern Ladakh, officials said.
Taiwan's Ministry of National Defense said 30 Chinese warplanes made incursions into its air defense identification zone, or ADIZ, the highest daily figure in more than four months.
A high-level committee set up to examine the gaps in the country's security system in the wake of the Kargil War in 1999 had called for appointment of a Chief of Defence Staff as a single-point military adviser to the defence minister.
Here are glimpses of what to expect at this R-Day parade.
'In the Balakot operation, we had technology on our side, and we could launch precision stand of weapons with great accuracy.'
'China's opaque defence allocation processes are shrouded in mystery and have triggered security dilemmas among its neighbours and others,' notes China expert Srikanth Kondapalli.
'There is no such thing as ultimate survivability.'
'It's all comparative -- who outperforms, who uses tactics, who optimises technology to the best is what makes the difference.'
'Overlying his idealism was a hatred of war and of all things military. He gave no deep thought to politico-military matters and this prevented him from making sound security decisions.'
With the arrival of the three jets, the size of the Rafale fleet has increased to 14.
In New Delhi's corridors of power, debate continues on whether the navy even needs a third aircraft carrier.
Without naming China or any other country, Singh said the "top-down approach" towards solving problems has never been sustainable, adding often it leads to "debt trap, reaction from the local population and conflict."
Prime Minister Narendra Modi on Friday handed over to the armed forces indigenously-developed light combat helicopters, unmanned aerial vehicles and electronic warfare systems for the warships, in reflection of India's focus to boost its domestic defence industry.
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.
The tearing hurry to form theatre commands has to be replaced by a balanced and deliberate approach. We need to accept that this process will take time if executed correctly and in the best interests of the Indian armed forces, argues Commodore Venugopal Menon (retd).
Here's what to expect at this year's Independence Day in different parts of the country.
Over 300 drones and unidentified flying objects have been sighted along the sensitive border with Pakistan post the 2019 abrogation of Article 370, central security agencies have said, even as they grapple to find a suitable technology to check these lethal sky-floaters.
Modi also lashed at those "demeaning" the valour displayed by the armed forces after the Jaish-e-Mohammed attack against the Central Reserve Police Force in Kashmir.
'Ajit Doval has done a splendid job in handling the Pathankot attack and certainly helped save heavy destruction of critical air force assets,' says Abhay Jere.
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.
'However, a lot of preparatory work would have to go in and China must be prepared to announce an end to the standoff by disengaging from the remaining areas along the LAC.'
In the test, a space rocket boosted a hypersonic glide vehicle, one capable of carrying a nuclear device, which circled the globe before impacting.
The BrahMos export order would be the biggest for the country in this field and is likely to propel India amongst arms exporting countries as more orders for the missile are expected from other friendly countries.
December 3, 2021 marks 50 years since the beginning of the 1971 War which ended in a decisive military victory for India and the liberation of Bangladesh. Most analysts of the 1971 War agree that the IV Corps dash across the mighty Meghna river led by the brilliant General Sagat Singh was the turning point in the war, recalls military historian Colonel Anil A Athale (retd).
It is baffling how the PM chose the LCH as an indigenous product to celebrate on Rashtriya Raksha Samarpan Parv, even while his Cabinet holds up manufacturing clearance for 15 LCHs on the grounds that they are not Indian enough.
The Philippines, confronted with Chinese bullying in the South China Sea, have become the first foreign military to order the shore-based, anti-ship cruise missile.
The process of recruitment under the Agnipath military recruitment scheme will start in a "few days", Defence Minister Rajnath Singh said on Friday and appealed to the youth looking at joining the military to start preparing for it.
In a first, a grand drone show will dazzle the sky above the national capital during the Beating the Retreat ceremony to be held at Vijay Chowk on Saturday as part of the country's 73rd Republic Day celebrations.
As per the plan, each of the theatre commands will have units of the Army, the Navy and the Air Force, and all of them will work as a single entity looking after security challenges in a specified geographical territory under an operational commander.
The terrible beauty of Doval's initiative is that it is all about a new journey rather than about a set compass pointing toward a pre-determined destination, observes Ambassador M K Bhadrakumar.
With Fujian, China's third and most advanced aircraft carrier, having started sea trials last week, the PLA needed at least 200 qualified carrier-based fighter jet pilots to operate 130 ship-borne aircraft.
'India needs offensive and defensive security measures to protect itself.'
Two lessons from the closure of the Barak investigation: be careful with investigations, and buy from the US or Russia through transparent protocols. Premvir Das examines
The Chinese fighter aircraft activities took place from its bases including the Hotan, Gar Gunsa and Kashgar airfields which have been upgraded recently to enable operations by all types of fighters along with concrete structures to hide away the presence of the number of fighters present at its different airbases, the sources said.
Besides clearing the proposal to buy assault rifles, the other significant acquisitions approved by the DAC include procurement of smart anti-airfield weapon (SAAW) systems for the navy and the Indian Air Force at an approximate cost of Rs 970, the officials said.
'Is the appointment of a CDS likely to achieve the creation of battle-ready, tri-service military commands, from the current 17 single-service commands?', asks Ajai Shukla.
An independent Taiwan under President Tsai Ing-wen's Democratic Progressive Party is anathema to China, observes Rup Narayan Das.
The greatest unknown in this risky initiative lies in the way human relationships will play out -- not just between the Agniveers, who will be competing with their fellows for permanent jobs beyond their four-year tenures -- but also between the Agniveers and existing full-time soldiers, warns Ajai Shukla.