At one time 15% of the Pacific Service Force's (PSF) vessels were supporting the 20th Air Force operations on Tinian in their bombing campaign against Japan The only reason more fire bombing raids didn't occur was because the PSF couldn't keep up with the demand.
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Satellite photos show how the US Air Force is reclaiming a WWII-era airfield from the jungle to prepare to dodge Chinese missiles
Christopher Woody
Nov 30, 2023, 11:08 AM EST
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A US Air Force C-130J takes off from Tinian in February 2018. US Air Force/Airman 1st Class Christopher Quail
The US Air Force has been scouring the Pacific for more airfields, seeking alternatives to the handful of sprawling bases in the region that it has built up and relied on for decades.
- The US Air Force is developing more dispersed bases to counter the threat posed by China's missiles.
- That effort includes construction at established facilities and the reclamation of disused outposts.
- Satellite photos show how far work has come on Tinian, a remote but strategically located Pacific island.
The search is part of an effort to disperse US forces to counter the growing reach of the Chinese military, which has developed long-range missiles that could strike the US's main operating bases hard at the beginning of a war.
US troops have ventured to remote corners of the Pacific and to bases rarely used since World War II — including the island of Tinian, where they're reclaiming an airfield that last saw major use by B-29 bombers in 1944 and 1945.
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Tinian International Airport in August 2021. SkyFi
Tinian "has one airfield that's the international airfield, and there's another airfield, which was the largest B-29 base during World War II. It is largely overgrown by the jungle, but the runways and the taxiways are still underneath," Gen. Kenneth Wilsbach, the commander of US Pacific Air Forces, said at an Air & Space Forces Association conference in September.
The Allies captured Tinian from the Japanese in August 1944, bringing US bombers within 1,500 miles of Japan. US engineers quickly began building what became the biggest and busiest air base of the war. US planes were eventually flying from six 8,500-foot runways at West Field and North Field, the latter of which launched the B-29s that dropped atomic bombs on Hiroshima and Nagasaki.
West Field is now the site of Tinian International Airport and has one operating runway, while North Field is no longer in use. The island is part of the Commonwealth of the Northern Mariana Islands, a US territory.
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Tinian International Airport in November. SkyFi
US military exercises, especially for austere and expeditionary operations, have continued on Tinian, but the airport is small and of limited use to modern aircraft — Marines set up mobile arresting gear to land F/A-18D jets there during an exercise in 2012.
In 2016, the Air Force selected the airport to host a "divert airfield" to support its training and ensure its aircraft could meet mission requirements if access to other airfields in the region was limited or denied. Officials broke ground there in February 2022.
The refurbished runway, just north of the airport's main runway, is meant to support agile combat employment, or ACE, a concept for dispersed operations that envisions aircraft and airmen deploying from main "hub" bases to less developed "spoke" bases.
ACE is part of Air Force operations around the world, but it was developed with the Pacific in mind.
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The US Air Force wants a "divert airfield" on Tinian to use if access to other bases in the western Pacific is limited or denied. Google Maps
"We're going to be clearing out the jungle" on that airfield, Wilsbach said in September. "We're going to be resurfacing some of the surfaces there so that we will have a very large and very functional agile-combat-employment base — an additional base to be able to operate from — and we have several other projects like that around the region that we'll be getting after."
Documents released in March as part of the Air Force's 2024 budget request outlined several projects at Tinian, asking for $78 million for them during that fiscal year.
An airfield-development project includes "demolition of World War II-era airfield pavements," clearing and leveling surfaces, and installing drainage, utilities, and secure fencing, the documents say. A fuel-pipeline project involves installing storage tanks, pipes, and safety equipment to allow ships to unload fuel for transport to the airfield by pipeline and truck.
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A mobile arresting gear catches an F/A-18D at Tinian's West Field in May 2012. US Marine Corps/Lance Cpl. J. Gage Karwick
A parking-apron project involves paving aircraft parking and taxiways, the latter of which have to meet the Pentagon's "standards for ground control operations for large frame aircraft," the documents said. The apron would be big enough for 12 KC-135 and KC-46 tanker aircraft and related fueling equipment.
"The airfield, roadway, port, and pipeline improvements will provide vital strategic, operational, and exercise capabilities for the US forces," Capt. Gerald Peden, a spokesperson for Pacific Air Forces, said in response to questions about the work at Tinian. "The expanded divert airfield on Tinian will offer a valuable additional operating location for various peacetime activities, including responses to natural disasters in the region."
"Air Force engineers are scheduled to remove the vegetation that have penetrated through the cracks and joints of the old pavement surfaces. This vegetation consists mostly of grass, bushes, and small trees" that will be removed manually or with heavy equipment, Peden added. "This is the first step in preparing the airfield for the actual repair work."