The island was originally named after Lieutenant Hugh Wheeler, an English commandant of the East India Company era. For decades it remained a minor geographic footnote -- two kilometers long, 390 acres in area, one among five islands scattered in the Bay of Bengal about ten kilometers off the Odisha coast. That obscurity ended in the 1980s, when India's Defence Research and Development Organisation began searching for a dedicated missile test range. The original plan called for a facility at Baliapal in Balasore district, but that would have required displacing 130,000 people from 130 villages. Wheeler Island offered an elegant alternative: isolated, uninhabited, surrounded by open ocean for safe test corridors. On 4 September 2015, the island was renamed to honor Kalam, who had died a month earlier as a beloved former president.

The Integrated Test Range on Abdul Kalam Island comprises Launch Complex-IV, paired with Launch Complex-III at Chandipur on the mainland about 70 kilometers to the north. Together, they form the backbone of India's missile testing infrastructure. The roster of weapons tested here reads like a catalog of Indian defense ambition: the Prithvi short-range ballistic missile, whose first island test on 30 November 1993 hit its target so precisely that the entire island caught fire from the impact; the Agni series of intermediate and intercontinental ballistic missiles; the BrahMos supersonic cruise missile developed jointly with Russia; the Akash surface-to-air system; the Nirbhay subsonic cruise missile; and advanced interceptors for India's ballistic missile defense program. Anti-satellite weapons have also been tested from the range.

Before Abdul Kalam Island became a test range, the Indian Army had a problem with the Prithvi missile. After a successful demonstration in October 1993, the Army remained unconvinced that the weapon met its specified accuracy of 150 meters. They wanted it fired at a land target where the impact point could be clearly observed, rather than into the ocean where telemetry was the only evidence. Kalam secured clearance from Defence Minister P. V. Narasimha Rao -- who was simultaneously serving as Prime Minister -- and wrote to Patnaik requesting the islands. The first test, witnessed by all three armed services chiefs, was definitive. Dr. S. K. Salwan reported that "the entire island was on fire after the strike, which had hit bullseye." The Army's skepticism evaporated with the smoke.

Abdul Kalam Island lives a double life. For most of the year, the island sits largely empty, staffed only by security personnel guarding its launch pads and tracking equipment. During test campaigns, thousands of scientists, technicians, and support staff descend on the facility, transforming it into a temporary city of purpose and precision. But between February and March, a different population arrives. The DRDO reported that around 150,000 olive ridley turtles laid eggs on Abdul Kalam Island's beaches in 2013, and the numbers have been growing. The olive ridley is a vulnerable species that nests in mass aggregations called arribadas, and the island's restricted access -- no civilians, no development, no fishing boats -- has inadvertently created one of the safest nesting grounds on the Indian coast.

Biju Patnaik's demand -- make a missile that will reach China -- has been more than fulfilled. The Agni-V, tested from Kalam's Theatre of Action, has a range exceeding 5,000 kilometers, placing all of mainland China within reach. The island that Patnaik gave away for free has become one of India's most strategically significant pieces of real estate, a launchpad for the country's nuclear deterrent and its ambitions as a space and defense power. Kalam himself went on to become President of India, the "Missile Man" turned head of state, and when the island was renamed in his honor in 2015, it closed a circle that began with a handshake and a promise in a Chief Minister's office.