Japenese airflield on Attu island?

[bigZ]

Did the Japenese build an airflield on Attu island and are their any pics of it in use by them?

[Shinpachi]

Hi, bigZ! Thanks for the good question.

I don't think there was any airfield on Attu Island.
Nakajima A6M2-N float fighters(often bombers) served instead.

[evangilder]

I read about an unfinished airfield on Attu, but it wasn't clear if the airfield was started by the US or by the Japanese. It also wasn't clear whether or not it ever got finished.

Attu remained unoccupied until the end of October, when fresh troops, including the 303rd Independent Infantry Battalion, arrived from Japan. In April 1943 Col. Yasuyo Yamasaki came by submarine and took command of Attu's growing defenses and partially completed airfield. Despite some increase in American air attacks from newly constructed forward bases (Adak, September 1942; Amchitka, February 1943) and stepped-up American naval activity, Japan succeeded in reinforcing its Aleutian outposts with troops, armament, and supplies until March 1943.

Attu--Reading 1

[bigZ]

Found out their was an incomplete Japanese airfield. For more info:-

USN Combat Narrative: The Aleutians Campaign

[evangilder]

I believe once the Americans retook the island, they found the unfinished airfield unacceptable, and built a different one elsewhere on the island.

[Shinpachi]

[timshatz]

Originally Posted by evangilder

I believe once the Americans retook the island, they found the unfinished airfield unacceptable, and built a different one elsewhere on the island.

Was that the one where they filled in the bay and built an airfield on top of it or did that happen on Kiska?

[daveT]

Here is a photo of an A6M2N Rufe Japanese Float plane wreck on Attu being inspected by American troops shortly after the capture of the Isalnd.
DaveT

[JoeB]

The Japanese built airstrips on both Attu and Kiska but never got either operational, never based landplanes either place. The vast majority, essentially all, air action in the Aleutians was v Japanese floatplanes and flying boats flying from Kiska. Initially a detachments of the Toko Air Group with Type 97 Flying Boats (later called Mavis, but the US wasn't using those codenames yet when the Aluetian campaign began), Type 0 Recon Seaplanes ('Jake') and Type 2 Float Fighters ('Rufe'). The Flying Boats were too vulnerable to air attacks and weather, and for most of the campaign the opposition was a mixture of Type 0 Recon, and Type 2 Float Fighter, latter being the more dangerous of course, but with limited numbers and no landplane fighters, the Japanese force was at a severe disadvantage once the US established an airfield at Adak, putting Kiska within P-39/40 range and within more practical P-38 range than the extreme range missions flown from the eastern Aleutians, then extinguished completely once the US established a base at Amchitka at short range even for P-39/40's.

Attu, being the further west, was mainly a staging base for the Japanese as far as delivering floatplanes by sea and having them fly on to Kiska. The US invaded Attu first to further cut off Kiska, but by that time there were no more operational Japanese floatplanes in the Aleutians, land based Type 1 bombers from the Kuriles did attempt to attack the Attu invasion fleet though. Of course by the time Kiska was invaded, the Japanese were gone, evacuated, which some Allied airmen suspected because nobody was shooting back at them in the final days, but wasn't certainly found out until the landing.

Joe

[Shinpachi]

Every information is new to me.
Thanks everybody!

I've found an old propaganda photo taken at Kiska in June, 1942.
Original copy of the magazine also attached(18.9MB).

[mokyme]

It is true the Japanese Army or Navy Air Forces had no land-based aircraft in the Aleutians. H6K flying boats flew briefly from Kiska but a combination of weather and vulnerability to attack meant they were soon withdrawn. The A6M2-N floatplane fighters had limited success and suffered from exposure to harsh Arctic weather. The airfield on Attu was never completed to allow operations during the time the Japanese were in the Aleutians.

The Japanese seaplane base at Kiska in the Aleutians:
Page 1 - Footnote.com

Attu island with the airstrip known as Casco NAS at right:
Page 1 - Footnote.com

Darryl

[Shinpachi]

What a great research you did, mokyme!
Thank you very much.

[mokyme]

Hello Shinpachi san,

I'm very interested in operations of Japanese Air Force in the Aleutians.

The photo DaveT posted of the upturned SuiSen (Rufe) floatplane wreck is what is often reported as "Zero on beach" in various US military histories. Here is another photo showing the location as Holtz bay.


Credit: US Army Signal Corps

But I also have a photo of what appears to be a land-based Zero-sen fighter wreck which I believe crashed on Attu.


Credit: eBay auctions

Could a Zero-sen from one of the Carrier air groups have crashed on Attu at some time? (Other than Koga's Zero in 1942)

[Shinpachi]

Thanks for such rare photos, mokyme.

I believe the Zero, if it was so, from Paramushir or Shumshu Island of the northern Kuril.

[mokyme]

Thank-you Shinpachi san,

Yes, there was a G4M Rikko (Betty) unit at Paramushir that carried out bombing raids in the Aleutians - but only small number due to extreme weather. I suppose A6M Zero-sen would fly as escort for these missions.

I will have to dig very deep to find information about these air operations from the Kuril islands - Paramushir and Shumushu islands.

There is information about US missions over Shumushu in 1944 when A6M and Ki-43 fighters wre encountered, but nothing about Japanese fighters over the Aleutians other than the raids from the carrier Ryujo in June 1942.

This is a mystery that I will attempt to find more information on.

Of course , it could be that this wreck is not a a Zero-sen but a SuiSen floatplane. The photo does not provide conclusive proof either way.