The military airbase that became a civilian gateway

The military airbase that became a civilian gateway
Image: Intellect (generated)

In short: Deep in the Sidoarjo district, a massive infrastructure project born from military necessity now serves as Indonesia's third busiest airport. Originally designed as a naval stronghold for reclaiming Western New Guinea, this site reveals how strategic defense needs can transform into a vital engine for international commerce.

In the early 1960s, the Indonesian government launched 'Project Waru' to establish a new airbase capable of supporting Operation Trikora, a military campaign to reclaim Western New Guinea. The site in Sedati was chosen for its expansive, flat terrain. The construction was a massive undertaking, requiring approximately 11.2 million cubic meters of materials, including sand from the Porong River and stone from Mount Pandaan, to build a 3,000-meter runway.

While the airport is now a major hub for airlines like Batik Air, Citilink, and Lion Air, its legal status remains unique. The land is fully owned by the Indonesian Navy, and the facility functions as a civil enclave. It shares its runways and facilities with Naval Air Station Juanda, the headquarters of the Indonesian Navy’s Naval Aviation Center, and accommodates the Muljono Air Force Base.

The airport's transition from military to commercial use was gradual. Following the closure of the older, congested Morokrembangan Airport, commercial operations began using a repurposed warehouse as a temporary terminal. Over decades, the infrastructure expanded significantly, including the 2006 inauguration of Terminal 1 and the 2014 opening of Terminal 2. Recent expansions, such as the 2021 upgrades to Terminal 1, have increased its capacity to 8.7 million passengers annually.

The airport's history is also marked by political high drama. During a financial crisis in the construction phase, the contractor threatened to withdraw, prompting President Sukarno to personally intervene. The project was eventually saved by Prime Minister Djuanda Kartawindjaja, whose leadership led to the airport being named in his honor following his death in 1963.

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