April 1st 1945
CHINA THEATER (Fourteenth Air Force): 4 B-25s attack railroad targets at Ninh Binh and Minh Koi, French Indochina. In China, 7 B-24s bomb the Ft Bayard storage area; 6 B-25s and 6 P-51s attack river shipping and warehouses in the Sienning-Puchi area; 5 B-25s hit warehouses and other buildings at Hsuchang while 3 damage a bridge at Changtuikuan; single B-25s bomb targets of opportunity around Sanshihlitun, Sichuan, Loning, and Suicheng; 23 P-51s pound airfields in the Shanghai area; 70+ other fighter-bombers attack river, road, and rail traffic, storage areas, troops, and general targets of opportunity throughout wide areas of occupied S and E China; the detachments of the 11th and 22d Bombardment Squadrons (Medium), 341st Bombardment Group (Medium), operating from Chihkiang with B-25s, return to base at Yangkai; during Apr 45, the 426th Night Fighter Squadron, Fourteenth AF (attached to 312th Fighter Wing), based at Shwangliu with P-61s, sends detachments to operate from Liangshan and Ankang.
INDIA-BURMA THEATER (Tenth Air Force): In Burma, 10 B-25s attack roads and bridges behind enemy lines in C Burma; 478 transport flights are made throughout the day; British 36 Division forces begin to push down the railroad from Mandalay to Rangoon. Unit moves In India: 12th Combat Cargo Squadron, 3d Combat Cargo Group, from Moran to Tulihal with C-47s; detachments of the 24th Combat Mapping Squadron, 8th Photographic Reconnaissance Group, operating from Tulihal and Cox's Bazar with F-7s, return to base at Guskhara.
OKINAWA: Operation Iceburg; the invasion of Okinawa begins. Admiral Turner with TF 51 consists of 1200 transport and landing ships, 450,000 Army and Marine soldiers. The III Amphibious and XXIV Corps of General Buckner's 10th Army land in the Hangushi area on the SW side of Okinawa They land against no resistance. They secure a beachhead of 3 miles by 9 miles by nightfall. Kadena and Yontan Airfields are captured. US TF 58; British TF 57; and TF 54 (Heavy ships) are also involved. The BB USS West Virginia and CV HMS Indomitable, receive damage from Kamikaze raids.
AAFPOA (Seventh Air Force): The detachment of the 28th Photographic Reconnaissance Squadron, VI Air Service Area Command (attached to VII Fighter Command), operating from Peleliu with F-5s, joins the detachment operating from Saipan.
HQ AAF (Twentieth Air Force): During Apr 45, the 25th Bombardment Squadron (Very Heavy), 40th Bombardment Group (Very Heavy), the 676th, 677th and 678th Bombardment Squadrons (Very Heavy), 444th BG (Very Heavy), and the 768th, 769th and 770th Bombardment Squadrons (Very Heavy), 462d BG move from Chakulia, Dudhkundi and Piardoba, India respectively to West Field, Tinian Island, Mariana Islands with B-29s.
PACIFIC: Off Formosa, the USN submarine USS Queenfish inadvertently sinks the Japanese relief ship SS Awa Maru in Formosa Straits. Awa Maru, a cartel ship, is carrying Red Cross supplies earmarked for distribution to Allied POWs in Singapore. Guaranteed safe conduct by the U.S. government, Awa Maru is properly marked and lighted, but Queenfish's commanding officer, Lieutenant Commander Charles E. Loughlin, does not discern the markings in the foggy weather in which his boat encounters the enemy vessel. Loughlin is relieved of his command for the mistake, and is court-martialed.
SOUTHWEST PACIFIC AREA [SWPA, Far East Air Force (FEAF)]: B-24s attack Giran Airfield on Formosa while B-25s and P-47s sweep wide areas. On Luzon Island, B-24s, A-20s, and fighter-bombers hit the Legaspi area (where a US amphibious landing is taking place), targets N of Balete Pass, the Batangas area, and support troops over parts of S and NW Luzon. In the C Philippine Islands, B-25s and A-20s support ground forces near Cebu City and on Negros Island. B-24s hit Oelin Airfield in Borneo. The 159th Liaison Squadron (Commando), 3d Air Commando Group, based at Mangaldan with UC-64s and L-5s, sends detachments to operate from Negros and Cebu. Unit moves during Apr 45: HQ Fifth Air Force from Mindoro Island, Philippine Islands to Clark Field, Luzon; 4th Photographic Charting Squadron, 311th Photographic Wing (Mapping and Charting) [attached to 4th Photographic Group (Reconnaissance)], based at Hollandia, New Guinea with F-7s, sends a detachment to operate from Zamboanga, Mindanao Island, Philippine Islands, to map areas of the SW and W Pacific (another detachment is operating in Australia).
PHILLIPINES: In the Philippines, the U.S. Army's 158th Regiment Combat Team lands near Legaspi, southern Luzon, under cover of naval gunfire and USAAF aircraft. After the troops encounter only token opposition at the beaches, considerable opposition develops inland.
On Luzon Island, Far East Air Forces B-24s, A-20s, and fighter-bombers hit the Legaspi area in support of the landings above, targets north of Balete Pass, the Batangas area, and support troops over parts of southern and northwestern Luzon. In the central Philippine Islands, B-25s and A-20s support ground forces near Cebu City on Cebu Island and on Negros
Island.