Images of Old Hawaiʻi

  • Home
  • About
  • Categories
    • Ali’i / Chiefs / Governance
    • American Protestant Mission
    • Buildings
    • Collections
    • Economy
    • Missionaries / Churches / Religious Buildings
    • General
    • Hawaiian Traditions
    • Other Summaries
    • Mayflower Summaries
    • Mayflower Full Summaries
    • Military
    • Place Names
    • Prominent People
    • Schools
    • Sailing, Shipping & Shipwrecks
    • Voyage of the Thaddeus
  • Collections
  • Contact
  • Follow

June 8, 2024 by Peter T Young Leave a Comment

Marston Mats

Before and during WWII, logistics and flexibility of options to deal with men and equipment guided technology.  With the expanded use of air power, addressing the logistical needs of aircraft became imperative.

“The most recent information from operations now in progress abroad indicates that permanent runways are out of the question in modern warfare (causing) the development of landing and take-off mats to assume the highest possible priority.”  (Maj. Gen. Henry H. Arnold, Chief of the Air Corps)

Runways for bombers based in rear areas could be built like standard highways. These plans for simple construction were almost obsolete as soon as made, for the Air Corps was even then designing heavier planes which called for runways of greater bearing capacity.

Constructing runways at the front and more elaborate ones farther back, as the planes being contemplated in 1939 dictated, would take a long time—long enough to interfere seriously with the striking power of the air arm.

The Air Corps expressed immediate interest in news that the British and French were laying down portable steel mats as a substitute for hard-surfaced runways.

In December 1939, the Air Corps asked the Engineers to develop a similar landing mat. Since practically nothing was known about the subject, the two services agreed that the Engineers would attempt to get more information from abroad, would canvass the American market for likely materials, and, after conducting field tests with loaded trucks, choose the most promising types for service tests with planes.

The military command noted, “The requirements may be divided into two separate categories: First, pursuit and observation, ie, light weight types; Second, bombardment, ie, heavy load types.”  It seemed possible that “if no delays are incurred and if this project is pushed that some concrete decision can be arrived at by the first of the Fiscal Year 1941.”

A pierced steel plank was developed at Waterways Experiment Station, an Army Corps of Engineers research facility in Mississippi.  The 21st Engineers, under the command of Col Dwight Frederick Johns, was assigned the task of investigating techniques for the rapid construction of air bases.

In November 1941, the first major aerial operation experiments took place at Marston, North Carolina.  The 21st Engineering Regiment (Aviation) constructed a 3,000-foot runway on virgin ground for use by the 1st Air Support Command.  The job took 11-days and used 18-railroad carloads of a new product known as pierced steel planking.  (Gabel)

It met expectations; and early in February 1942, the Engineers and Aviation groups agreed on a minimum of 15,000,000 square feet of mats. Thereafter demands increased rapidly.

By midsummer, the total required production of pierced plank mat was at 180,000,000 square feet—an amount that would consume from 70,000 to 100,000 tons of steel per month (about one third of the nation’s sheet capacity.)

While the Corps called it ”pierced (or perforated) steel planks (PSP,)” it adopted a name associated where it was initially tested – Marston Mats (named for the North Carolina City.)

The standardized, perforated steel matting was pierced with 87 holes to allow drainage; it was 10-feet long by 15-inches wide and weighed 66-pounds; a later aluminum version came in at 32 pounds.

The mats were often laid over the local vegetation, which varied depending on the location from loose straw to palm fronds. The sandwich of steel and vegetation absorbed moisture and cut the dust kicked up by heavy aircraft.

While the first planked airstrip took 11-days to install, by the end of World War II an airfield could be carried across the Pacific within a single cargo hold of a Liberty ship, and could be ready for aircraft to land 72 hours after unloading. (AirSpaceMag)

During raids, sometimes the mats were hit/damaged.  The Seabees constructed “repair stations” along the runway, each with foxholes for the repair crews and packages of 1600 square feet of Marston mat, the amount that experience showed was necessary to repair the damage from a 500-pound bomb.

Trucks were preloaded with sand and gravel and concealed around the runway. Following a hit on the runway, the repair crews would clear away the damaged Marston mat as the trucks were brought out to dump their loads in the crater.

100 Seabees could repair the damage of a 500-pound bomb hit on an airstrip in forty minutes.  In other words, forty minutes after that bomb exploded, you couldn’t tell that the airstrip had ever been hit.  (Budge)

At first the US had Marston Mats to itself, but eventually the invention was shared with its Allies, including Russia under the Lend-Lease program.

Two-million tons of temporary runway were produced in WWII to bring American airfields to each island captured from the Japanese. Marston Mats have been used in every war since.   (AirSpaceMag)

The pierced plank mat continued to be the type requested by theater commanders. The Engineers admitted that the pierced plank mat “turned in a creditable performance through-out the world.”  (The Corps of Engineers)

Among other places, Marston Mats formed the 6,000-foot temporary runway at Morse Field – South Point, Hawaiʻi.  Likewise, the Kualoa Airfield at Kāneʻohe Bay had a Marston Mat ramp.  Kahuku Army Air Base started as a Marston Mat runway that was later paved.

In the later ‘reuse’ category, my mother found that aluminum Marston mats made great benches and re-potting surfaces for her orchids.

© 2024 Hoʻokuleana LLC

Filed Under: Military Tagged With: Hawaii, Morse Field, Marston Mats, Kualoa

December 1, 2022 by Peter T Young Leave a Comment

Kalalea Heiau

Ka Lae is the site of one of the earliest Hawaiian settlements, and it has one of the longest archaeological records on the islands (included in the complex is the earliest recorded occupation site.)  (NPS)  Ka Lae (Lit., the point, commonly called South Point) on the Island of Hawaiʻi is the southernmost point in the fifty states.

Kaʻū is poetically known as “Kaʻū kua makani” (Kaʻū with windy back.) (Soehren)  An offshore stone at South Point is called Pokakuokeau (stone of the current) referring to the meeting of the different ocean currents that come together here.  (k12-hi-us)

Nā kai haele lua o Kalae, ʻO Kāwili lāua ʻo Halaʻea
The two sea currents of Kalae – Kāwili and Halaʻea

The Halaʻea current (named after a chief,) comes from the east to Kalae and sweeps out to sea. The Kāwili (Hit-and-twist) comes from the west and flows out alongside the Halaʻea. Woe betide anyone caught between.  (Keala Pono)

Here at the point is a heiau, Kalalea Heiau, located in the ahupuaʻa of Kamāʻoa.  In 1906, Stokes, in describing the heiau, said, “This heiau was … 43 by 35 ft., with platforms outside … adjoining its western wall ….”  The heiau complex has a small terraced platform paved with ʻiliʻili (small, smooth pebbles.) When Stokes visited the heiau, an informant told him that the heiau was Kamehameha’s and was very sacred.

Ten years later another informant told Stokes the following: “(This is the) history of the heiau of Kalalea at Kalae, and of Kūʻula, Wahinehele and ʻAiʻai. Kūʻula (a male) married Wahine (a female) and they had a son ʻAiʻai.”

“They left Kahiki and came to these islands, settling on Kauaʻi. ʻAiʻai left his parents on Kauai and went on a sightseeing tour to the islands of Oʻahu, Molokai, Maui and Hawaii.”

“When he reached Kalae, he looked around and saw that it was a fine country, and a nice place to live in and well supplied with fish. He returned to Kauai and brought his parents back with him, and they all lived at Kalae.  While his parents were living at Kalae, ʻAiʻai set out for Kahiki and brought back many people, — kilokilo (seers,) kuhikuhipuuone (architects who made plans in the sand) and ai puʻupuʻu (stewards).”

“He also brought back many different kinds of food, such as breadfruit, bananas, awa, cocoanuts, sugar cane, sweet potatoes, kalo, papaya, hapuʻu and pala (both edible ferns) and other foods in great quantity.”

“And when ʻAiʻai saw that the food and the men were ready, he gave commands to all the Menehune and the erection of the heiau went on until the walls were completed.”

“It was named Kalalea, which name still stands today.”  Today, people reference Kalalea as a fishing heiau. There were stones that represent the fishing gods Kūʻula and ʻAiʻai.

On the main platform is a stone called Kumaiea (female), but also attributed to Kāne, and on the smaller platform just mauka is another upright stone called kanemakua (male), associated with the god Kanaloa.

Standing twelve feet to the north of the heiau are two more stones, the northerly one called ʻAiʻai, the son or Kūʻula.  Within the heiau, beside the mauka wall, is a rock called Kūʻula, the god of fishermen.  (k12-hi-us)

In 1953 Emory obtained the following information from Mary Kawena Pukui: “One must not wear red on the beaches at Kalae where Kalalea Heiau is located. Women never went inside the heiau. The kūʻula of this heiau is a shark. It is a heiau hoʻoulu (to increase) opelu (mackerel), malolo (flying fish), and ahi (tuna).”

Directly seaward of Kalalea Heiau is a rough ledge of lava, with low cliffs dropping into the ocean.  About eighty holes (like cleats) are carved into the lava to moor canoes (either for positioning over fishing grounds or to tie-up to shore.)  (Kirch)  While many have suggested the heiau is fishing related, it appears to also have links to navigation.

Immediately behind the heiau is a modern navigational beacon.  First proposed in 1883, a lens-lantern supported by a 34-foot wooden mast was ready for display on March 5, 1906.  Its light, visible for nine miles, was produced by incandescent oil vapor.

After several modifications and improvements, the present 32-foot concrete pole was built in 1972. The automated, battery powered light is charged by solar panels.

In at least the 1940s and early-1950s, the military had a landing facility, Morse Field, in this area.  There was limited infrastructure; the planes landed/took off on the grassy runway.

At a lecture at Hawaiian Mission Houses, I heard another series of stories related to Kalalea Heiau, told by John Laimana (a descendent of the area, whose family has direct association with the heiau;) while similar to much of the other explanations, he expands upon the navigational aspects of the heiau to Kahiki (Tahiti) and Rapanui (Easter Island.)

John says the heiau is actually the smaller of the structures there, makai of the larger, stonewalled rectangle (the larger he says is a fishers’ shelter.)  More importantly, he notes that the heiau structure aligns east and west – and one wall aligns with magnetic north.

Equally more important, he looks beyond the heiau structure and also looks at the larger surrounding perimeter wall structure.  Careful review of that shows the two walls are in precise, straight alignment.

OK, here’s another overlooked feature … extending the alignment of the walls, thousands of miles across the ocean lead you to Maupiti (in French Polynesia, near Tahiti) and Rapanui (Easter Island, Chile.)

In Hawaiian, Panana means compass, especially a mariner’s compass.  Panana are also referred to “sighting walls.”  The alignment of the walls (within the heiau and the perimeter walls,) may have been used for navigational purposes.

Oh, one more thing … Kaʻū is an ancient name with similar derivations in Samoa (Taʻū) and Mortlock (Marqueen) Islands (Takuu; an atoll at Papua New Guinea.)  (Pukui)  (This heiau may have links across the extent of the South Pacific.)

© 2022 Hoʻokuleana LLC

Filed Under: Hawaiian Traditions, Place Names Tagged With: South Point, Big Island, Rapanui, Panana, Maupiti, Kalae, Hawaii, Kalalea Heiau, Hawaii Island, Heiau, Morse Field, Kau

Images of Old Hawaiʻi

People, places, and events in Hawaiʻi’s past come alive through text and media in “Images of Old Hawaiʻi.” These posts are informal historic summaries presented for personal, non-commercial, and educational purposes.

Info@Hookuleana.com

Connect with Us

  • Email
  • Facebook
  • LinkedIn
  • Twitter
  • YouTube

Recent Posts

  • The Macfarlanes
  • Missionary Travel to the Islands
  • Lelia Byrd
  • Concrete No. 5
  • Slavery
  • Queen Kapiʻolani’s Canoe
  • 250 Years Ago … Battle of Bunker Hill

Categories

  • Missionaries / Churches / Religious Buildings
  • Hawaiian Traditions
  • Military
  • Place Names
  • Prominent People
  • Schools
  • Sailing, Shipping & Shipwrecks
  • Economy
  • Voyage of the Thaddeus
  • Mayflower Summaries
  • American Revolution
  • General
  • Ali'i / Chiefs / Governance
  • Buildings

Tags

Albatross Al Capone Ane Keohokalole Archibald Campbell Bernice Pauahi Bishop Charles Reed Bishop Downtown Honolulu Eruption Founder's Day George Patton Great Wall of Kuakini Green Sea Turtle Hawaii Hawaii Island Hermes Hilo Holoikauaua Honolulu Isaac Davis James Robinson Kamae Kamaeokalani Kamanawa Kameeiamoku Kamehameha Schools Lalani Village Lava Flow Lelia Byrd Liliuokalani Mao Math Mauna Loa Midway Monk Seal Northwestern Hawaiian Islands Oahu Papahanaumokuakea Marine National Monument Pearl Pualani Mossman Queen Liliuokalani Thomas Jaggar Volcano Waikiki Wake Wisdom

Hoʻokuleana LLC

Hoʻokuleana LLC is a Planning and Consulting firm assisting property owners with Land Use Planning efforts, including Environmental Review, Entitlement Process, Permitting, Community Outreach, etc. We are uniquely positioned to assist you in a variety of needs.

Info@Hookuleana.com

Copyright © 2012-2024 Peter T Young, Hoʻokuleana LLC

 

Loading Comments...