A military strike against Iran would have "unintended consequences", US Defence Secretary Leon Panetta has warned, sounding the Obama administration's strongest reservation about an attack since the release of a UN report, which suspected Tehran was working on a nuclear explosive device.
These unmanned aerial vehicles can fly at high speeds, detect intruders, do aerobatic maneuvers like loops, rolls, spins, and hammerheads effortlessly and communicate with each other intelligently.
The United States is set to unveil its new defence strategy on Thursday that will guide Pentagon budget cuts in coming years and is expected to end the decade-old policy of maintaining a force capable of fighting two wars at once.
The US space agency also warned that the risk of debris colliding with the International Space Station has risen by 44 per cent since Mission Shakti.
Announcing the visit from June 25, the external affairs ministry on Monday said the Modi-Trump discussions will provide a new direction for deeper bilateral engagement.
US Defence Secretary Leon Panetta is expected to make announcements in this regard on Thursday unveiling the annual budget of the Pentagon and the new defence strategy for the US to meet the needs of the time within the financial constraints.
'It's the first-ever US presidential visit which is specially planned for India.' 'The standalone visit itself has achieved something already. Don't underestimate it.' Sheela Bhatt gives us an exclusive glimpse of what the Modi government hopes to achieve from Trump's visit.
United States suspects that Pakistan's powerful spy agency Inter Services Intelligence could be behind the attack on its embassy in Kabul this week and is looking for direct evidence in this regard.
The People's Liberation Army Rocket (Missile) Force tested the new missile in the Bohai Sea.
Cyberspace is a battleground as important as the traditional domains of air, land, sea and space, says US Defence Secretary Ash Carter, who visits India next week.
In a major goof-up, new US Defence Secretary Leon Panetta clubbed India and China, describing them as emerging "threats", but his office quickly retracted the remarks, saying Washington strongly values close ties with New Delhi.
Weeks after offering to sell its F-35 fifth generation fighter jets, the United States on Wednesday said it was open to work with India on joint development of a ballistic missile shield.
The United States Senate has unanimously approved the nomination of Leon Panetta, the Central Investigation Agency director, to be the next Pentagon chief. He would succeed Robert Gates, who is one of longest serving US Defence Secretary.
The United States on Thursday formally ended their nine-year mission in Iraq, which began with the invasion to oust Saddam Hussein, with a low-key ceremony in Baghdad.
Distancing himself from former United States Chief of Defence Staff Admiral Mike Mullen's remark about the Inter-Services Intelligence-Haqqani network links, US Defence Secretary Leon Panetta said Pakistan has been asked to take action against the Haqqani network.
In a significant development in the war against militant group Islamic State, Iraqi forces have retaken control of Ramadi from the Islamic State with the United States also hailing their victory.
The US also rejected 2008 Mumbai attack mastermind Hafiz Saeed's remarks that America and India have joined hands against the China-Pakistan Economic Corridor, which runs through Pakistan-occupied Kashmir.
India on Friday voiced concern over the 'danger and threat' of Pakistan's nuclear arsenal falling into the hands of terrorists and said it is closely monitoring the situation in the neighbourhood.
The United States blocked $300 million military aid to Pakistan as it failed to get a Congressional certification for "satisfactory" action against the dreaded Haqqani network, the Pentagon has said.
Central Intelligence Agency Director Leon Panetta will move to Pentagon to become new US Defence Secretary to replace Robert Gates while his top military commander in Afghanistan Gen David Petraeus is to takeover as the new CIA Director.
After a year-long hiatus, the US and China resumed high-level defence talks to improve relations in the field and iron out differences over each other's strategic perceptions in the regional and global arena. US Defence Secretary Robert Gates and Chinese Defence Minister General Liang Guanglie began their talks as the two countries try to improve bilateral military ties and discuss ways to ease US concerns about China's military modernisation.
The Cabinet Committee on Security has cleared a proposal to buy from the US ten C-17 heavy lift military aircraft worth $4.1 billion, the biggest-ever defence deal to be entered between the two countries.
The United States on Thursday said that it is not trying to 'hold China down,' despite crucial differences over issues like supplying arms to Taiwan and was trying to 'manage' differences with the 'global power.'
The US Air Force is developing the miniature spy craft with the goal of making them so small that they resemble birds and even insects.
Defence Minister A K Antony, during his visit to Washington, DC, in September, bluntly told US Defence ecretary Robert Gates that India would not sign the agreements, which Washington calls the 'foundation' for transferring high-tech communications equipment to India. Ajai Shukla reports.
Mattis said in conducting these strikes, the US has gone to great lengths to avoid civilian and foreign casualties.
China is pursuing a major military build up in a "secretive manner" developing survivable nuclear delivery system, a 1,500-km range anti-ship missile to hit aircraft carriers and has the most active land based ballistic and cruise missile programme in the world, Pentagon has said.
US Defence Secretary Robert Gates, who is on a three-day visit to China, has warned that North Korea could attack the United States with an intercontinental ballistic missile within five years, adding that the country "is becoming a direct threat to America" with its efforts to expand its nuclear program.
Group Captain Murli Menon (retd) reveals how India can neutralise the Pakistan air force's combat capabilities without firing a shot.
Mattis said that there are operations by the Pakistan military that are helping the US' ongoing efforts against terrorism and have been for some time.
The US Navy aims at stationing 60 per cent of its surface ships in Indo-Asia Pacific region by 2019, catering to various missions including counter-terrorism, a senior naval official said on Monday.
Ahead of his meeting with Indian counterpart A K Antony, US Defence Secretary Robert Gates has said the Pentagon wants to strengthen and expand its military to military ties with India.
US defence major Boeing has started work on the first P-8I long-range maritime reconnaissance and anti-submarine warfare aircraft for the Indian Navy.
The US military industrial complex is pulling out all the stops to secure the $10 billion deal for 126 fighter aircraft for the Indian Air Force and in its latest manifestation has co-opted a top Pentagon official to make a strong pitch for why this sale should be won by US defence manufacturers.
The top US commander in Afghanistan appeared to be on his way out after the White House and Pentagon took strong objection to his controversial comments against key aids of Obama administration in an interview.
As the United States leads a sustained campaign against the dreaded terror outfit Islamic State, Prime Minister Narendra Modi on Saturday said success against global terror is within reach if countries adopt a common strategy.
Raman Puri asks hard questions about India-US defense ties
Defence Secretary Robert Gates said the US Joint Forces Command would close, the use of outside contractors would be cut and the number of generals and admirals reduced. The command, which is based in Norfolk, Virginia, has an annual budget of US $ 240 million and 2,800 military and civilian employees.
Pakistan's Tehreek-e-Taliban is not only trying to overthrow the government in Islamabad, but is also launching attack against other countries, including the US, Defence Secretary Robert Gates said on Friday.
It was a disappointing start for the Indian women's hockey team on their tour of the United States. They lost 2-3 to the Champions Trophy bronze medalists in their opening match in Manheim on Tuesday.