London hopes to convince New Delhi's naval planners to power India's second indigenous aircraft carrier with the Queen Elizabeth's integrated all-electric propulsion system.
The UK said the deployment of the carrier strike group marks the start of "a new era of defence cooperation with allies in India and the Indo-Pacific."
Downing Street said Johnson reiterated the year 2021 as an important one for UK-India ties and also re-emphasised the UK's commitment to the wider Indo-Pacific region, ahead of the first deployment of the HMS Queen Elizabeth carrier group to the region next year.
The Chinese navy's growing aggression in the Western Pacific is bringing together a range of allies.
The deployment of the UK's "most advanced naval capabilities" has been flagged by the UK ministry of defence as a "decisive step" in bolstering UK-India security ties.
The United Kingdom on Tuesday posted a liaison officer at the Indian Navy's Information Fusion Centre (IFC) that has emerged as a key hub in tracking movements of ships and other developments in the Indian Ocean, a region witnessing increasing Chinese naval presence.
Costing Rs 500 billion, the INS Vishal will be the Indian military's single most expensive defence platform.
The United Kingdom's biggest aircraft carrier, HMS Prince of Wales, has broken down off the south coast of England after setting sail from Portsmouth Naval Base for the United States on what the Royal Navy has described as a 'landmark' aviation trial mission.
It was their first conversation since Indian-origin Sunak took charge as British prime minister on Tuesday.
His visit to India followed a few cancelled plans since he took office in July 2019 due to the coronavirus pandemic crisis, with the two leaders holding several virtual talks and eventually meeting in person on the sidelines of the COP26 climate summit in Glasgow last November.
British Prime Minister Boris Johnson and his Indian counterpart Narendra Modi spoke over phone on Monday during which they took stock of India-UK trade and defence talks, opening up of international travel between the two countries and climate action targets in the lead up to the COP26 summit, Downing Street said.
The USS John Paul Jones acted like a dog marking the lamp post, observes Ambassador M K Bhadrakumar.
or the first time, the size and specifications of the Indian Navy's future aircraft carrier have been officially acknowledged.
India and the United States have started discussions to jointly develop a next-generation aircraft carrier to bolster the Indian Navy's blue-water capabilities, a top Pentagon official has said.
The navy wants to spend Rs 40,000 crore on INS Vishal, a choice the army and air force oppose. This is as much about turf as about funding. explains Ajai Shukla.