Mungalalu Truscott Airbase
In Vansittart Bay, on the western side of the Anjo Peninsula, the wreckage of a C-53 Skytrooper transport sits on a salt pan where it has rested since 26 February 1942, when its pilot, lost while flying from Perth to Broome, put the aircraft down and waited for rescue. The wreck predates the airbase that would later rise nearby by two years, but it captures something essential about Mungalalu Truscott: this is a place where aircraft come to rest, sometimes by choice and sometimes not, at the far edge of the Australian mainland.
Bluey's Namesake
The airfield was constructed in 1944 by the RAAF Airfield Construction Unit under Squadron Leader Trevor Nossiter, and its existence was kept completely secret. Not even its name was public. That name honored Keith "Bluey" Truscott, an Australian air ace who had been killed in a training accident the previous year. The site was chosen for a specific strategic reason: the Anjo Peninsula is the closest point on the Australian mainland to Java, where Japanese forces were concentrated. From Truscott, Allied bombers and flying boats could stage attacks on targets across the Dutch East Indies, rearming and refueling multiple times before returning to home bases in Western Australia and the Northern Territory. B-24 Liberator heavy bombers, B-25 Mitchell medium bombers, and Catalina flying boats all operated from the base, while Spitfires rotated through for local air defense. The Royal Netherlands East Indies Army Air Force and United States Army Air Forces flew alongside the RAAF.
The War Comes Close
On 18 January 1944, two RAAF sergeants preparing the site heard a vessel offshore that they suspected was Japanese. To protect the base's secrecy, they did not investigate. Postwar research confirmed that they had heard the Hiyoshi Maru, a converted fishing boat carrying a Japanese Army reconnaissance party led by Lieutenant Susuhiko Mizuno. The party had sailed from Kupang in Timor, landed on Browse Island, and entered an inlet on the Western Australian coast. Three landing parties went ashore and explored the area. They found no people and nothing of military significance, returning to Timor without discovering that one of the Allies' most important Pacific staging bases was being built just kilometers away. It remains the only confirmed Japanese landing on the Australian mainland.
The Cost of Isolation
Several devastating air accidents occurred at Truscott during the war. In November 1944, two Spitfires from No. 549 Squadron RAF collided during a formation change on approach; one pilot parachuted to safety while the other died. Remnants of both aircraft still lie near the present airstrip. In March 1945, Liberator A72-80 under Squadron Leader N. H. Straus crashed into the sea after failing to climb above 400 feet on takeoff, killing all twelve aboard. The wreck was not located until 2009. Two months later, Liberator A72-160 crashed near the northwest end of the runway on a mission to Balikpapan when its depth charges detonated on impact, killing all eleven crew. At war's end the base was closed, briefly serving as a transit camp for Dutch citizens repatriated from the former Netherlands East Indies in 1946, before falling silent.
Oil, Gas, and Old Ghosts
Today, Mungalalu Truscott is the largest all-weather airbase in the far north Kimberley, its 1,800-meter sealed runway equipped with PAPI lights for night operations. The base serves primarily as a staging point for workers on offshore oil and gas fields in the Timor Sea. Sikorsky S92 helicopters operated by Babcock Helicopters shuttle crews to platforms operated by companies like Inpex on the Ichthys gas field. The Australian Border Force uses the base for aerial surveillance patrols. Paspaley's pearl farming operations once sent Grumman Mallard flying boats through here. The base occupies 46 square kilometers of Aboriginal land under the traditional custodianship of the Wunambal Gaambera people, who gave it the name Mungalalu. It is managed under a sublease agreement with the Wunambal Gaambera Aboriginal Corporation, running until 2042.
What Remains
Bomb tail fin assemblies from World War II still lie scattered around the base. The National Trust of Western Australia has classified Mungalalu Truscott as a Heritage Place for its wartime significance and the artifacts that remain. Scattered wreckage from Liberators and Spitfires marks the ground near the airstrip. The C-53 Skytrooper in Vansittart Bay has become one of the Kimberley's most photographed sites, its fuselage sitting intact on the salt pan, a monument to navigation in an era before GPS. Workers flying in from Perth or Darwin for their offshore rotations pass over a landscape dotted with these relics, a reminder that the peninsula's strategic value was recognized long before the first gas platform rose from the Timor Sea.
From the Air
Mungalalu Truscott Airbase (YTST) is located at 14.09°S, 126.38°E on the Anjo Peninsula in the far north Kimberley, approximately 281 NM west-southwest of Darwin and 333 NM northeast of Broome. The sealed runway is 1,800 meters with PAPI lights for night operations. CASA-compliant for aircraft up to 29-seat capacity. The C-53 wreck in Vansittart Bay on the western side is visible from the air. Approach from the north for views of the peninsula and Timor Sea. Nearest major airports: Darwin International (YPDN) and Broome International (YBRM).