The CH-47F version of the Chinook that India is buying from the United States is a high-tech marvel.
The US grounded the entire fleet of the Chinooks over fuel leaks that caused a "small number" of engine fires.
Here are glimpses of what to expect at this R-Day parade.
Boeing also won a $4.5-billion contract for 10 C-17 Globemaster III transport aircraft, and will soon start delivery of $3 billion contracts to supply 22 AH-64E Apache attack helicopters and 15 CH-47F Chinook heavy lift helicopters., reports Ajai Shukla.
The latest avatar of the F-15 is designed to deal with the world's most potent air threats that are emerging from China.
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.
Chinook is a heavy lift, tandem rotor helicopter which serves armed forces of 19 countries. It is a multi-role platform and is used for the transport of troops and material among other roles
China remains in firm control of an estimated 600-800 square kilometres of Indian territory.
The owner of two New Jersey defence contracting businesses has been charged with allegedly transmitting military blueprints to India, including those for torpedo systems for nuclear submarines, without a license in violation of export laws, through a password-protected church website, United States Attorney Paul J Fishman announced.
American armaments dominated the defence services's show of weaponry.
General Mattis has been the most steadfast champion in Trump's cabinet of the US-India defence relationship. If Trump chooses a more pliable successor, the Pentagon's attention could go off India.
India's cumbersome arms procurement procedures and a plodding Ministry of Defence bureaucracy have long been blamed for shortfalls in combat capability. Now there is another, more worrying, reason - a growing crisis of funds, magnified by the lack of tri-service coordination.
The defence ministry is finalising a decision to allow the FGM-148 Javelin missile, built by US companies Lockheed Martin and Raytheon, into a contest to supply the Indian Army with anti-tank guided missiles. This is bad news for Israelis
The finance minister hiked the total defence expenditure from Rs 203,672 crore in FY 2013-2014 to Rs 229,000 crore for FY 2014-2015. Though the increase appears substantial, it is insufficient to undertake the military modernisation necessary to meet the emerging threats, feels Brigadier Gurmeet Kanwal (retd).