| Type
|
Designation
|
Location/Site
|
Built
|
Condition
|
Notes
|
| HECP
|
Honolulu
|
Sand Island
|
WWII
|
|
|
| HECP
|
Kaneohe Bay
|
Hawaii Loa
|
1942
|
|
|
| HECP
|
Pearl Harbor
|
Fort Kamehameha
|
WWII
|
|
|
| HDCP
|
Honolulu
|
Kapahulu Tunnel
|
1934
|
|
|
| HDCP
|
Pearl Harbor
|
Salt Lake (near)
|
|
|
|
| HDCP
|
Kaneohe Bay
|
Ulupau Crater
|
1943
|
|
|
| FCS
|
"A"
|
Puu Manawahua
|
1940
|
4 structures
|
Williston, Hatch
|
| FCS
|
"B"
|
Makakilo
|
1929
|
unk
|
Closson, Williston, Hatch
|
| FCS
|
"C"
|
Salt Lake Crater Rim
|
1929
|
unk
|
Closson, Williston, Hatch
|
| FCS
|
"D"
|
Punchbowl Crater Rim
|
1929
|
unk
|
Closson, Williston, Hatch
|
| FCS
|
"E"
|
Punchbowl Crater Rim
|
1910
|
unk
|
Randolph, Dudley, Harlow
|
| FCS
|
"F"
|
Fort Weaver
|
1929
|
unk
|
Williston
|
| FCS
|
"G"
|
Fort Kamehameha
|
1920s
|
Destroyed
|
Selfridge, Jackson, Hasbrouck, Fort Commander
|
| FCS
|
"H"
|
Makapuu Point Mountain Ridge
|
1920s
|
Some Structures
|
Williston & Granger Adams
|
| FCS
|
"J"
|
Ulupau Head
|
1929
|
unk
|
Williston & Hatch
|
| FCS
|
"K"
|
Punamano Heights
|
1939
|
unk
|
155mm GPF & Railway Guns
|
| FCS
|
"L"
|
Ka'a'wa
|
1939
|
Two Structures
|
Williston & Hatch
|
| FCS
|
"M"
|
Kaipapau Point north of Hauula
|
1939
|
Some Structures
|
|
| FCS
|
"O"
|
Pupukea Heights
|
1939
|
Two Structures
|
Williston & Hatch
|
| FCS
|
"S"
|
Kaena Point Mountain
|
1929
|
Structures Remain
|
Williston & Hatch
|
| FCS
|
"T"
|
"E" tract near Kawailoa Camp
|
1939
|
Some Structures
|
|
| FCS
|
"U"
|
Puu-o-Hulu (Ridgeside)
|
1929
|
Some Structures
|
Williston & Hatch
|
| FCS
|
"W"
|
Oneula Beach near Waialua
|
1934
|
unk
|
|
| FCS
|
"X"
|
Oneula Beach
|
1929
|
Some Structures
|
Williston
|
| FCS
|
"Y"
|
Kawailoa Beach near gate on Ashley Road
|
1942
|
No Remains
|
|
| FCS
|
Lena
|
Paumalu Heights above Sunset Beach
|
WWII
|
unk
|
|
| FCS
|
Heeia
|
Kaiwa Ridge
|
1942
|
Still Exists
|
|
| FCS
|
1
|
Makapuu Point Mountain Ridge
|
1942
|
No Remains
|
|
| FCS
|
2
|
Kaiwa Ridge
|
1942
|
Still Exists
|
|
| FCS
|
3
|
Puu Papaa
|
1942
|
unk
|
Demerritt
|
| FCS
|
4
|
Kalaheo Hill
|
1942
|
unk
|
Demerritt
|
| FCS
|
5
|
Ulupau Head
|
1929
|
unk
|
French
|
| FCS
|
6
|
Hawaii Loa
|
1942
|
unk
|
|
| FCS
|
7
|
Battery French
|
1942
|
No Remains
|
Battery French
|
| FCS
|
8
|
Puu Maelieli near Heeia State Park
|
1943
|
No Remains
|
Demerritt, French, Cooper
|
| FCS
|
9
|
Puu Papaa
|
|
unk
|
Demerritt
|
| FCS
|
12
|
Punamano Heights
|
1939
|
unk
|
|
| FCS
|
11
|
Ka'a'wa near
|
1942
|
2 Structures Exist
|
Demerritt
|
| FCS
|
Wilhelmina Rise
|
Wilhelmina Rise
|
WWII
|
No Structures
|
|
| FCS
|
Round Top
|
Puu Ualakaa
|
1942
|
Observation Deck
|
|
| FCS
|
Birkhimer East Primary
|
Diamond Head South Rim
|
1917
|
unk
|
Birkhimer
|
| FCS
|
Birkhimer East Secondary
|
Puu O Kaimuki
|
1917
|
|
Birkhimer
|
| FCS
|
Birkhimer West Primary
|
Diamond Head West Rim
|
1916
|
unk
|
Birkhimer
|
| FCS
|
Birkhimer Emergency
|
Diamond Head’s South rim
|
1917
|
unk
|
Birkhimer
|
| Source: CDSG
|