'Should the two armies clash in a conventional battlefield, the advantage will pass more and more to the Indians as the battle progresses,' says Brigadier S K Chatterji (retd).
Seconds into the test, the anti-ballistic missile deviated from its planned path and it quickly became clear that it would not hit the target.
Security has been beefed up in the national capital with thousands of Delhi police and paramilitary personnel keeping a hawk-eyed vigil in the city to thwart any possible threats in the run-up to Independence Day later this week.
China is distributing millions of controversial updated maps to its military in the first upgrade in 30 years, reportedly reinforcing its claims over Arunachal Pradesh.
'The sky is the limit for what all could be done at an air base to neutralise terrorists. Good proactive local leadership and delegated operational effort would be key to ensuring that a handful of terrorists cannot hold a whole air base, and by extension, the whole nation to ransom,' says Group Captain P I Muralidharan (retd).
Russia is a strong and reliable friend of India and both countries have a "truly strategic" partnership, PM Modi on Thursday told President Vladimir Putin.
The IAF's mainstream fighter aircraft, the Sukhoi-30MKI and Jaguar, are set to square off with their American counterparts to execute some of the most realistic manoeuvres of its kind during Exercise Red Flag over Alaska starting April 28. Here's what you need to know.
'Does the Indian army's new assertiveness risk a clash escalating into shooting and possibly skirmishes?' asks Ajai Shukla.
The strategic success of the surgical strikes has not matched their brilliant tactical achievement, says Shekhar Gupta.
Air Vice Marshal Arjun Subramaniam lists the major operational takeaways from the 1971 War in his new book 'India's Wars, A Military History, 1947-1971'.
Engaged in a territorial dispute with China, Japan on Thursday sought to rope in India's support over "the recent Chinese provocative actions" saying a message needs to be sent to it collectively that status quo cannot be changed by force.
The new army chief's highest priority must be to address the critical hollowness in the Indian Army's operational preparedness, says Brigadier Gurmeet Kanwal (retd).
India has moved beyond the traditional trappings of non-alignment
'Every single American act to weaken Syrian forces would only tilt the military balance in favour of ISIS whom Trump pledges to vanquish from the face of the earth,' says Ambassador M K Bhadrakumar.
New Delhi has turned into a virtual fortress ahead of the Independence Day celebrations as thousands of armed security personnel kept a hawk-eyed vigil to pre-empt any possible terror strike in the city.
The Central Bureau of Investigation has faced the ire of a special court which imposed Rs 10,000 cost on it for "unnecessarily" delaying the proceedings by not appointing a prosecutor in the 2006 Naval War Room leak case in which five persons, including three former naval officers and an ex-Wing Commander, face trial.
India and the United States are working on efforts to improve cooperation on UN terrorist designations and expand the sharing of information on known or suspected terrorists "no matter where they may be located," says US Ambassador to India Richard Verma
India is also likely to push for a Free Trade Agreement with the Eurasian Economic Zone and is sharing details of the study it conducted in this regard.
Indian Air Force on Friday raised its first squadron of the home-grown Light Combat Aircraft Tejas with the induction of two aircraft into the force at the Aircraft System Testing Establishment in Bengaluru.
Here are highlights of the 68th Republic Day parade.
North Korea considers Assad's Syria an ally, so it views Donald Trump's decision to strike Syria as a message to Pyongyang as well.
China's South China Sea build-up and 'territorial sea' construct potentially affects 55 percent of Indian trade passing through the region. Hence, coordinating with the US and Japan could provide dividends to India in the longer run,' says Srikanth Kondapalli.
Investigative journalist Seymour Hersh claims that ISI got hold of bin Laden in 2006 after paying bribes to some of the tribal leaders
'China, which had earlier blockaded New Delhi's bid to join the Nuclear Suppliers Group by citing the nuclear non-proliferation law, finds itself in an awkward position and international isolation.' 'India needs to pursue a policy of mediation between China and the Southeast Asian countries for regional security,' says Srikanth Kondapalli.
'She has to get the funds, cut through bureaucratic flab, speed up modernisation, ensure planned acquisitions stick to timelines, make organisational changes and ensure the military is capable of performing the task that it is given,' says Brigadier S K Chatterjee (retd).
Pyongyang wants the world to recognise its nuclear capability, says Srikanth Kondapalli.
In the light of India's increasingly 'darkening' threat environment and the convergence of strategic interests between China and Pakistan, the IAF's declining combat capabilities are a cause for concern, says Brigadier Gurmeet Kanwal (retd).
One of the most sought after exhibitions in Asia, as many as 549 companies are participating this year with 53 fighter aircraft on display.
'After a strategic pause though, Beijing will revive its policy of slowly creeping towards acquiring sovereignty over the South China Sea.'
DRDO's latest test towards developing an anti-ballistic missile shield, to protect Indian targets against nuclear-tipped ballistic missiles fired from Pakistan or China will provide a technology that is akin to striking a bullet with a bullet, say Ajai Shukla
The deal which is worth 7.87-billion (Rs 58,363 crore) comes with a saving of nearly 750 million (Rs 5,611 crore).
During his two day visit, Modi is expected to seal a raft of major deals in defence, nuclear energy and hydrocarbons sectors to further cement their 'special and privileged strategic ties'.
The White House said it has 'a large body' of evidence indicating that the Assad regime was responsible for the April 7 chemical attack in Duma.
New Delhi remains a priggish suitor to Washington's overtures, but it has begun appreciating potential tech benefits to ties with the US.
'Already, there is talk of a possible extension for Raheel Sharif in the context of his perceived sterling, but incomplete work in the war against terror, as also the cleansing of crime and extortion networks in Karachi,' says Rana Banerji.
'With Pakistan's 'first use doctrine' threatening the use of nuclear weapons early in a war with India, the S-400 will shield vulnerable targets like Delhi and Mumbai, complicating Pakistan's targeting calculations.'
'It is the government's most important duty to ensure that when war breaks out, the armed forces are absolutely ready to face the adversary -- well equipped, well trained and in high spirits,' says Brigadier Gurmeet Kanwal (retd).
Kuala Lumpur's delay in roping in India to help track the missing aircraft is an indicator that New Delhi must redouble its diplomacy and capacity demonstration in East Asia, feels Nitin Pai
The aircraft carrier INS Vikramaditya, formerly the Admiral Gorshkov, expected to join the Indian Navy later this year, is already late by five years and its price has risen three-fold, from $947 million (about Rs 5,735 crore) in 2004 to $2.3 billion (Rs 13,928.8 crore) today.
While trying to persuade North Korea to give up its provocative actions, engaging China is the first hurdle that world leaders will have to deal with, says Rajaram Panda.