Wheeler Army Airfield | Images of Old Hawaiʻi

November 22, 2024 by Peter T Young Leave a Comment

Wheeler Field

On February 6, 1922, under the direction of 1st Lt William T Agee of the 4th Squadron (Observation,) construction began on the old 17th Cavalry drill grounds at Schofield Barracks in central Oʻahu. With 20 men, he started clearing away trees and undergrowth.

Within a month, they completed a landing strip. On November 11, 1922, it was named Wheeler Field in honor of Major Sheldon H Wheeler, former commander of Luke Field on Ford Island, who died in a plane crash on July 13, 1921.

Over the years, this Army air field would be a point of several significant historical aviation events: it was the landing/take-off area for the:

first nonstop Continent-to-Hawaiʻi flight by Army Air Corps Lieutenants Lester J Maitland and Albert F Hegenberger in the “Bird of Paradise” in 1927
Arthur Goebel landed his plane as winner of the $25,000 James D. Dole Prize, for Dole Derby air race from California to Hawaiʻi in 1927
first trans-Pacific flight from the United States to Australia, by Australian Squadron Leader Charles E Kingsford-Smith who landed the “Lady Southern Cross” at Wheeler on the first leg of his pioneer trans-Pacific flight from Oakland, California, to Brisbane, Australia, by way of Hawaii and Fiji in 1928
first Hawaiʻi-to-Continent solo flight by Amelia Earhart, who flew from Wheeler Field to Oakland, California (in 18 hours and 16 minutes) in 1935

Permanent structures, including officers’ quarters and club, noncommissioned officers’ quarters and club, chapel, dispensary, and administrative buildings were erected in the early-1930s.

During the 1920s and early ‘30s, Wheeler was the principal Army Air Corps field in Hawaiʻi. On August 5, 1939, the War Department issued General Orders No. 4 reassigning about 1,400-acres of Schofield Barracks land to Wheeler Field; less than four weeks later, on August 31 1939, it became a separate permanent military post.

Three paved runways arranged in a triangle allowed for three aircraft to take off simultaneously. A separate, fourth runway was constructed later.

A row of metal hangars and a flight line bordered the north side of the northernmost runway. A large reinforced-concrete enlisted men’s barracks and administrative buildings stood behind the hangars.

By 1940, Wheeler Field had evolved into a primary base for Army Air Corps pursuit (“fighter”) aircraft such as the P-40 Warhawk, responsible for air defense of the Hawaiian Islands Territory.

In the early morning of December 7, 1941, Japanese pilots flew toward the island of Oʻahu from six aircraft carriers (the Akagi, Kaga, Soryu, Hiryu, Shokaku and Zuikaku;) two waves of planes attacked various military installations on Oʻahu.

The first wave of 183 planes (43-fighters, 49-high-level bombers, 51-dive bombers and 40-torpedo planes) struck its targets at 7:55 am. The second wave of 167 Japanese planes (35-fighters, 54-horizontal bombers and 78-dive bombers) struck Oʻahu beginning at 8:40 am. By 9:45 am, the Japanese attack on Oʻahu was over.

Air bases were important objectives in the attack, because the success of the Japanese was dependent on eliminating air opposition and precluding US planes from following their aircraft back to their carriers. The first air base to be hit was Wheeler.

There, twenty-five dive bombers aimed at the hangars, dropping approximately thirty-five bombs. They hit and set fire to hangars and storehouses. One bomb struck the barracks. The same planes returned to strafe the flight line.

Casualties amounted to thirty-eight enlisted men killed and fifty-nine wounded. Eighty-three aircraft had been destroyed, fifty-four of which burned in the fire storm on the flight line.

During World War II and until 1949, Wheeler was assigned to the Seventh Air Force (former Hawaiian Air Force) and successor commands.

Following the war, with the establishment of the US Air Force as a separate service in 1947, Wheeler Army Air Base was re-designated Wheeler Air Force Base under the operational control of Pacific Air Forces (PACAF.)

The following year, the installation was placed on minimum caretaker status; however, with expansion of the Air Force during the Korean conflict, Wheeler AFB was restored to fully operational status in 1952.

In August 1987, the Secretary of the Interior designated Wheeler AFB as a National Historic Landmark, recognizing it as a site of national significance in the history of the United States and, in particular, World War II in the Pacific.

On November 1, 1991, the Army took over the facility and Wheeler was renamed “Wheeler Army Airfield.” A couple years later (March 15, 1993,) to settle ownership concerns, the Army and Air Force exchanged Wheeler for Fort Kamehameha Military Reservation. (Lots of information here is from NPS and ‘Brief History of Wheeler’)

August 18, 2023 by Peter T Young 1 Comment

Schofield Barracks

In 1872, Major General John M Schofield visited the Hawaiian Islands to determine the defense capabilities of the various ports. In his report to the Secretary of War, Schofield advocated securing the exclusive use of Pearl Harbor through a reciprocity treaty with the then Kingdom of Hawaiʻi.

In 1893, after the overthrow of the monarchy, it was Schofield who encouraged annexation of Hawaiʻi. He said, “if we do not hold these islands ourselves we cannot expect the neutrals in war to prevent other belligerents from occupying them; nor can the inhabitants themselves prevent such occupation.”

The site that would become Schofield Barracks was ceded to the US Government on July 26, 1899, less than a year after Hawaiʻi was annexed to the United States. The Waianae-Uka military reservation was part of the former Hawaiian Crown Lands and consisted of 14,400 acres. (Army)

In 1905, in an address to Congress, President Theodore Roosevelt declared Hawaiʻi to be, “the most important point in the Pacific to fortify in order to conserve the interests of this country.” (LOC)

Situated between the two major mountain ranges on Oʻahu, with central access to both the North Shore, Pearl Harbor and the City of Honolulu made it an excellent strategic location.

Schofield Barracks was established on December 4, 1908, with the arrival of Captain Joseph C Castner and his construction of a temporary cantonment (headquarters and quarters) on the Waianae-Uka military reservation – first, tents for officers and soldiers; then, temporary wooden barracks.

The temporary facility was informally referred to as Castner Village; some called it the Leilehua Barracks (after the Leilehua Plain on which it is located.)

In April, 1909, the War Department chose to name the post after the late General John M Schofield, former Commanding General of the US Army, who had originally called attention to Hawaiʻi’s strategic value.

In 1910, the United States Army District of Hawaiʻi was formed under the command of Colonel Walter Schuyler at Schofield Barracks. It originally fell under the jurisdiction of the Department of California and then became a department in the newly organized Western Division.

In late-1911, the Secretary of War approved recommendations for a seven-regiment post. This would rival the Army’s largest existing post at the time (Fort Russell in Cheyenne, Wyoming.) The number of troops continued to increase, and in 1913 the Hawaiian Department was formed as an independent command under the War Department.

Permanent facilities were urgently needed.

The configuration of three barracks and one administration building surrounding a central courtyard became known as a “quad” (quadrangle.)

The quads at first took their names from the troops residing in them, i.e. the 35th Infantry Barracks or the 4th Cavalry Barracks. The alphabetical designations currently used were assigned at a later date. Quarters for the officers and their families were constructed at the same time as the barracks.

In 1921, Schofield housed the only complete division in the US Army (the Hawaiian Division) and the Army’s largest single garrison. Population rose to 14,000 in 1938, making it the second largest “city” in Hawaiʻi.

The Hawaiian Department accounted for more than 10% of the Army’s forces during the ‘30s and ‘40s. (By 1948, the base had eight sets of quad barracks.)

On October 1, 1941, the transition by the War Department in operations restructured the Hawaiian Division to form two divisions at Schofield: 24th Infantry Division and the 25th Infantry Division. (Over the following decades, the 24th ID was inactivated, reactivated and subsequently deactivated in October 2006. Schofield remains the home of the 25th ID.)

The need for soldiers trained to fight under tropical conditions arose and the Jungle Training Center, later called the Ranger Combat Training School was formed in late-1942.

The Hawaiʻi Infantry Training Center (HITC) was opened on March 14, 1951. Almost one-million soldiers went through the training center at Schofield before being sent overseas.

With the construction of housing on the old training fields and in light of the greater range and fire power of the new weaponry, larger training areas were needed. Pōhakuloa on the island of Hawaii, Makua Valley, Helemano, Kahuku and Kawailoa were used. Most of these training areas are still actively used by the 25th Infantry Division today.

Today, the Schofield Barracks Area includes Wheeler Army Airfield and Helemano Military Reservation and consists of 16,600-acres. Two brigades of the 25th Infantry Division and other units that support them are housed there.

There are approximately 14,000 military personnel as well as 2,000-civilian employees who work and train at Schofield. 21,100-soldiers and their dependents live on the premises. (Lots of information here is from NPS and Army-mil.)

May 26, 2020 by Peter T Young 2 Comments

The Hole

Fear of a repeat-attack on Pearl Harbor prompted the Army and Navy to plan a less vulnerable, bomb-proof complex, designed and built as an underground open bay with floor space for an aircraft assembly and repair plant.

Construction on the $23-million underground complex began in 1942 and was completed in late-1944. It was a free-standing structure that was later covered with 5-feet of soil for pineapple cultivation.

It was in immediate proximity to Wheeler Army Airfield and Waieli Gulch Field. (While Wheeler remains an active military facility, Waieli Gulch Field only lasted through the war – however, remnants of the runway can still be seen.)

The secret underground facility was constructed as an open bay area, without interior cement blocks. The outer walls are composed of reinforced concrete and dirt.

The entrance was placed in the steep side of the gulch to obscure visibility; access to the structure was by means of a quarter-mile-long tunnel. The access was built on a curve with a 90-degree bend, intended to provide protection for the entrance to the bunker, at the end of which were elevators for the different levels.

It was nicknamed the “Kunia Tunnel” or simply, “The Hole.”

It is not a true tunnel; rather, a freestanding 3-story structure with approximately 250,000 square feet in overall size with a total of three floors. 220,000-square feet were available for assembly of folded winged aircraft (each floor was the equivalent of a football field,) with 30,000-square feet used for power generation and air conditioning.

The main shop was designed to provide space for three B-17 planes, two without wings and one with wings and was later modified to accommodate larger bombers. The work area was surrounded by smaller repair shops and storage rooms. To light the facility, it took almost 5,000 fluorescent tubes.

Two elevators serviced the field station – one capable of accommodating four 2 1/2-ton trucks or “an average size four-room cottage.” For passenger service, another elevator was provided with a carrying capacity of 20-people.

It had a cafeteria that could turn out 6,000-meals a day. Huge air conditioning and ventilating systems ensured a constant flow of fresh air drawn from the open countryside.

One World War II soldier described the tunnel as “the great underground cavern”. The soldier said the tunnel was “equipped with every modern facility and the three floors of the huge bombproof structure were found to be ideal for our purpose”.

Aircraft including the B-24s, B-17s, B-26s bombers and other types were serviced in the bunker; these bombers were used in major bombing operations in the Mariana Islands, the Philippines, Japan and Okinawa. There is no historical evidence to suggest the field station was ever used for aircraft assembly.

After the danger of further enemy attack passed, this facility housed the Engineers’ extremely important map and chart reproduction services.

It provided personnel, information and communications support to the Pacific Theater and National warfare requirements; working with photographs supplied by Army and Navy fliers, they produced maps and aerial photographic mosaics.

These first “Kunians” were shift workers, working three, 8-hour shifts, making maps. They produced a staggering number of maps; in one month, more than 2,700,000-maps were printed and used by Allied forces in the war in the Pacific.

At the end of WWII, the facility was turned over to the Air Force. Then, in 1953, the US Navy officially took over the facility and used it for ammunition and torpedo storage; they then renovated it and converted the building into a secret security structure.

With renovations completed in the early-1960s, the Commander in Chief of the Naval Pacific Forces used Kunia as a command center. Further renovations to strengthen the structure against chemical and radioactive attacks were completed in the mid-1960s. The Fleet Operations Center was moved to another location in 1976, and the Kunia base was turned over to the General Services Agency.

January 1980, it became Field Station Kunia under Army control and later renamed the Kunia Regional Security Operations Center (KRSOC) to reflect the change to a more “joint” mission, with Army, Navy, Air Force and Marines assigned to the unit. It also hosted the other members of the “Five Eyes” (US, Great Britain, Canada, Australia and New Zealand.)

A state-of-the-art Hawaiʻi Regional Security Operations Center (HRSOC) was constructed near Wahiawa, which replaced the Kunia Regional Security Operations Center (KRSOC).

It is now known as NSA/CSS Hawaiʻi, an intelligence receiving hub for the National Security Agency; much of what goes on at Kunia is top secret. (Lots of information from the Army, Navy and Marines websites.)

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Entrance to Underground NSA-Naval Security Group Kunia Regional Security Operations Center

Entrance to The Hole just above helipad - Kunia

Entrance-Underground NSA-Naval Security Group Kunia Regional Security Operations Center

NSA-CSS Hawaii Regional Security Operations Center-that replaced the Elephant Cage-GoogleEarth

Waiele Gulch Airfield under construction-July_9,_1942

May 2, 2016 by Peter T Young Leave a Comment

Ammo Tunnels

In ancient times, the central plateau, particularly the area called Lihue on the southwestern part of the plateau, was a center of island political power.

Even after the royal center had shifted to Waikiki during the time of chief Maʻilikukahi, this central area continued to play a role in chiefly activities, especially related to Kukaniloko, the site where chiefs came for the birth of their royal children. (Army)

As late as 1797, Kamehameha is said to have “made every arrangement to have the accouchement (birth of his successor) take place at Kūkaniloko; but the illness of Queen Keōpūolani frustrated the design”. (Fornander)

The central plateau was also a sanctuary for refugee chiefs. In 1783, the Maui chief Kahekili invaded and conquered Oahu, chasing the Oahu chief Kahahana and his wife into hiding in “the thickets of Wahiawa”.

The larger gulches of the central plateau and the gulches on the higher slopes of the Waiʻanae and Koʻolau Ranges were probably cultivated with irrigated taro. Handy writes “there are terraced areas watered by Kioea and Waikoloa (the north boundary of the Schofield Barracks cantonment) Streams. Kalena Gulch (in the Schofield West Range) had some terraces”. (army-mil)

A network of trails connected the central plateau with other parts of the island. The northern leg of the Waialua trail extended to the north shore; the southern leg reached to the rich estuaries of Puʻuloa (Pearl Harbor) on the south shore. The Kolekole trail pointed west to the crest of the Waianae Range and across to the leeward coast.

Fast forward to modern times, the first naval ammunition depot in the Islands consisted of seven above-ground magazines located on Kuahua Island, Pearl Harbor, in the vicinity of the Naval Shipyard.

Kuahua was used from 1916 until April of 1934, when it was decommissioned because of its unsafe location and limited area available for expansion. In 1929, the Navy purchased 8,184 acres of the McCandless estate at Lualualei; on May 1, 1934 the US Naval Ammunition Depot was commissioned. (Oahu Detonator)

As WW II approached, portable storage units were replaced with extensive underground rooms and tunnels for ammunition storage at many locations on Oahu. One worker commented that the Engineers had built so many tunnels, if placed end to end– the entrance would be at Koko Head, the exit at Moanalua. (ACE)

A major defense project of the mid-1930s was the construction of ammunition tunnels into the sides of Aliamanu Crater, called Aliamanu Ammunition Storage Depot (now Aliamanu Military Reservation.)

Intended for centralized storage of Army ammunition, eight tunnels were dug in 1934 and additional 35 magazines were completed in 1937. (Army)

At the onset of World War II, the Army was importing ammunition in huge quantities, requiring construction of ammunition storage facilities. Small facilities were built above ground, but the bulk of the ammunition was stored in massive underground storage facilities.

The first to be developed was in Waikakalaua Gulch just south of Wheeler Field, as well as at Kipapa Gulch.

“Tunnels driven into the almost vertical walls of the two gorges would have entrances invisible from the air. To keep out bomb fragments, passageways to the storage chambers would be dog-legged or provided with baffles.”

“The only drawbacks to these sites were lava formations and cinder pockets which would necessitate timbering or concreting considerable portions of the chambers.” (DOD; army-mil)

Waikakalaua consisted of 52 tunnels built into the hillside and used for ammunition storage. The mission of Waikakalaua was to provide ammunition storage for the Army during and after World War II. Ordnance storage tunnels and underground fuel storage tanks are reported to have been constructed between 1942 and 1945, and the installation was active until the 1950s.

This system of tunnels was the location of the primary storage for ordinance for B-17s and other bombers stationed just above at the Kipapa Army Airfield. The site was also used to store anti-tank and rifle fragmentation grenades. (army-mil)

According to Army-Navy Explosives Safety Board Abstract Number 28, tunnel #24A exploded in 1946 blowing large pieces of the concrete baffle out of the tunnel and across the gulch with such force that it destroyed a railroad track 300 feet away and caused a 20-foot depression to form above the tunnel.

Kipapa Ammunition Storage Site, located in Kipapa Gulch, was comprised of three sections. The lower unit is accessed from the south side of the Kamehameha Highway Bridge and extends south to the Kipapa Navy Ammunition Storage Area. The other two units are in the gulch to the east of Mililani Town.

Army construction during this period also included “The Hole” (now the Kunia Field Station,) a facility originally intended for airplane assembly (with a runway connection to Wheeler Field to the east.)

“The entrance appeared to lead only to a small dugout in a rolling hill, but at the end of a quarter-mile tunnel two elevators – one big enough for 20 passengers and the other able to carry four ½-ton trucks – gave access to a three-floor structure, self-sufficient even to a cafeteria that could serve 6,000 meals a day.”

“’The Hole’ was intended for plane assembly, but since it was not needed for such use, it proved ideal for the reproduction of maps and charts. Its huge air conditioning and ventilating systems provided easy control of temperature and humidity, and its fluorescent lighting furnished a flood of shadowless illumination.” (Allen; army-mil)

In October 1941, work was started to convert the storage facility in the rim of Aliamanu Crater into a joint Army-Navy command post; although not completed at the time of the Japanese attack on Pearl Harbor, the post was shortly after put into service by the island command.

To alleviate continued housing shortages in the early-1970s, the Army, Navy, and Marines developed a joint project at Āliamanu Military Reservation, once a World War II era Navy-Army command post and important ammunition storage facility.

The ammunition was moved to the Lualualei storage depot and the crater was transformed into a 2,600-unit housing development.

Other tunnel complexes were built, including Schofield Barracks, Wheeler Field, Fort Shafter and Fort Ruger. The tunnels at Wheeler Field and Fort Ruger were for ammunition storage. The tunnels at Fort Shafter included a bombproof radio station, an underground cold storage facility, an anti-aircraft command radio transmitter tunnel, and the Air Defense Command Post. (army-mil)

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Munitions_train-heading_out_of_Lualualei-1966