Thursday, August 6, 2026

Friday, 7 August 1942

US NAVY

PACIFIC—Operation WATCHTOWER: 1st Marine Division (Major General Alexander A. Vandegrift, USMC) lands on Florida, Tulagi, Gavutu, Tanambogo, and Guadalcanal, in the first American land offensive of the war. Amphibious Force, South Pacific (Rear Admiral Richmond K. Turner) lands the leathernecks under cover of naval surface and air forces (Vice Admiral Frank Jack Fletcher). Landings are supported by carrier and shore-based aircraft (Rear Admiral Leigh Noyes and Rear Admiral John S. McCain). Overall commander is Vice Admiral Robert L. Ghormley, Commander South Pacific Force; officer in tactical command is Vice Admiral Fletcher. During Japanese air attacks on the transport force and its escorts off Guadalcanal, destroyer Mugford (DD-389) is damaged by carrier[dive] bomber (2nd Kokutai), 09°00'S, 160°00'E. Following shore bombardment operations in Tulagi Bay, light cruiser San Juan (CL-54) is damaged by explosion in one of her forward 5-inch gun mounts.

            TG 8.6 (Rear Admiral William W. Smith) bombards Kiska, Aleutians.

            Submarine Tambor (SS-198) sinks Japanese auxiliary netlayer Shofuku Maru off Wotje, Marshalls, 09°25'N, 170°11'E.

US ARMY AIR FORCE

US ARMY MIDDLE EAST AIR FORCE—Col Harry A Halverson relinquishes command of Hal Bomb Squadron, to be succeeded by Lt Col George F McGuire.

FIFTH AF—13 B‑17’s of 19th Bomb Group, led by Lt Col Richard H Carmichael, hit Vunakanau airfield in coordination with Marine landings on Guadalcanal. B‑26’s attack Lae, and a B‑17 and a B‑25 each attack a submarine in Gulf of Papua.

SOUTH PACIFIC—First Marine Division invades Guadalcanal.

ELEVENTH AF—3 B‑24’s dispatched to bomb Kiska return with their bombs due to solid overcast. 4 more B‑24’s also depart for Kiska. 1 turns back with mechanical trouble, the others abort mission over target due to undercast. 1 B‑24, 4 P‑38’s and an LB-30 fly 2 air coverage missions at Nazan Bay for Navy tenders.

US ARMY

ALEUTIAN ISLANDS—Kiska undergoes its first bombardment by surface forces. TF of cruisers and destroyers under Rear Admiral W. W. Smith, part of Admiral Theobald’s North Pacific Force (TF 8), bombards shore installations with unobserved results. This action had been planned for 2d July but was postponed because of weather conditions.

SOLOMON ISLANDS—After preparatory bombardment of landing areas, U.S. 1st Marine Division (—7th Marines), reinforced, invades S Solomons with close air and naval support. Unloading operations are delayed by enemy air attacks during which USS Mugford (DD) is damaged. At 0910, 5th Marines (—2d Battalion) lands unopposed on N coast (Beach Red) of Guadalcanal about 6,000 yards E of Lunga Pt and establishes beachhead between Tenaru and Tenavatu Rivers. 1st Marines and supporting weapons follow 5th Marines ashore. 1st Battalion of 5th Marines drives W along coast toward Lunga River; 1st Marines pushes SW toward Mt Austen. Advance halts for night after each of the assault forces has gained about a mile, 1st Battalion of 5th Marines reaching mouth of Ilu River. At 0740, 1st Battalion of 2d Marines begins landing on S coast of Florida Island., Company B near Haleta and rest at Halavo. The Battalion meets no opposition and is later withdrawn. At 0800, 1st Raider Battalion, followed by 2d Battalion of 5th Marines, lands on S coast (Beach Blue) of Tulagi without opposition. Marines clear NW end of island without difficulty, but Raiders meet bitter opposition from enemy in caves and dugouts on SE end in afternoon and are forced to halt some 1,000 yards from SE tip. Company G of 5th Marines helps hold this perimeter against enemy attacks. At noon, 1st Parachute Battalion invades twin islets of Gavutu and Tanambogo, which are joined by causeway, E of Tulagi; clears most of the islets despite enemy fire. From Florida Island., Company B of 2d Marines makes unsuccessful attempt to land on N coast.

NEW GUINEA—Activity is confined to patrol clashes. By this time all 5 rifle companies of Australian 39th Battalion are at the front and Maroubra Force contains 480 men. Because of Solomons offensive, Japanese recall convoy heading for Buna from Rabaul.

EGYPT—Prime Minister Churchill visits British Eighth Army front.

US MARINE CORPS

1st Marine Division lands on Florida, Tulagi, Gavutu, Tanambogo, and Guadalcanal in Southern Solomons to launch first U. S. offensive of the war.

Wednesday, August 5, 2026

Thursday, 6 August 1942

US NAVY

PACIFIC—Submarine Tautog (SS-199) sinks Japanese army transport Ohio Maru in South China Sea about 250 miles east-northeast of Cam Ranh Bay, French Indochina, 13°51'N, 113°15'E.

ATLANTIC—Unarmed U.S. schooner Wawaloam, en route to St. John's, Newfoundland, is sunk by shellfire of German submarineU-86 at 39°18'N, 55°44'W, but suffers no casualties to the six man crew and the sole passenger (see 12 August).

US ARMY AIR FORCE

US ARMY MIDDLE EAST AIR FORCE—B‑24’s hit harbor at Tobruk.

TENTH AF—B‑25’s bomb Tien Ho airfield, causing heavy damage to the runways and destroying several parked airplanes.

FIFTH AF—B‑25’s and B‑26’s pound airfields at Lae and Salamaua.

ELEVENTH AF—3 B‑24’s, 2 B‑17’s, and 10 P‑38s. provide air coverage for Navy tenders to Nazan Bay. Photo reconnaissance is flown over Attu.

US ARMY

PACIFIC OCEAN AREA—Allied invasion force continues toward Solomons undetected.

NEW GUINEA—New Guinea Force takes command of all Australian and U.S. forces in Australian New Guinea (Papua and NE New Guinea).

CHINA BURMA INDIA—Dr. Currie leaves China for Washington to present General Stilwell’s “Pacific Front” plan and Chiang Kai-shek’s modified demands to President Roosevelt and Combined Chiefs of Staff.

USSR—On Novorossisk-Stalingrad Railroad, Germans claim capture of Tikhoretsk and Russians admit loss of Kotelnikov: German Army Group A overruns Armavir, on Kuban River. Soviet resistance to Army Group B in Don bend near Stalingrad is growing weaker.

US MARINE CORPS

Tuesday, August 4, 2026

Wednesday, 5 August 1942

US NAVY

PACIFIC—Light cruiser Boise (CL-47), in the course of her deception mission, launches two SOCs to search the area. Despite repeated efforts to do so, however, the planes do not find the ship upon their return. Radio silence is broken, thus compromising the operation, and the ship returns to Pearl Harbor, but the Japanese believe that a major U.S. task force is close to the homeland.

            Submarine Greenling (SS-213), attacking Japanese shipping about 150 miles north-northwest of Truk, sinks transport Brazil Maru, 09°50'N, 150°38'E, and merchant passenger-cargo ship Palau Maru, 09°04'N, 150°54'E.

US ARMY AIR FORCE

EIGHTH AF—VIII Fighter Command dispatches its first mission—11 aircraft of 31st Fighter Group on a practice run over France.

US ARMY MIDDLE EAST AIR FORCE—General Brereton, in his first strategic estimate of the Middle Eastern war, indicates that the 3 major objectives for the Allied AFs are to assist in the destruction of Rommel’s Afrika Korps by support to ground troops, secure sea and air comm on and over the Mediterranean, and carry out a sustained air offensive against Italy and against oil installations at Ploesti and in the Caucasus, if the latter should fall under Axis control.

TENTH AF—Japanese aircraft again attack US airfield at Kweilin. Notified well in adv by the Chinese warning net (previously set up under General Chennault while he was head of AVG), P‑40’s meet the Japanese over the target, shooting down 2, and another is downed by ground fire.

US ARMY

USSR—German Army Group A establishes bridgehead across the Kuban in Armavir- Nevinnomyssk area, threatening Maikop oil fields; claims capture of Kropotkin. Red Army units continue to fight losing battle inside Don bend near Stalingrad.

US MARINE CORPS

Monday, August 3, 2026

Tuesday, 4 August 1942

US NAVY

PACIFIC—Destroyer Tucker (DD-374), uninformed of its presence, is sunk in U.S. minefield laid the previous day by Gamble (DM-15), Breese (DM-18), and Tracy (DM-19), in Segond Channel, Espiritu Santo, New Hebrides. Chartered transport President Coolidge is also lost as the result of striking a mine in the same field.

            Submarine Narwhal (SS-167) sinks Japanese merchant cargo ship Fukuyama Maru, 40°26'N, 141°50'E.

US ARMY AIR FORCE

US ARMY MIDDLE EAST AIR FORCE—B‑24’s strike convoy in Mediterranean during 4/5 Aug, claiming hits on 2 merchant ships.

TENTH AF—P‑40’s sweep Japanese HQ at Linchwan and bomb HQ buildings and barracks and strafe transports.

ELEVENTH AF—1 LB-30 flies a photo mission and 2 B‑17’s and 3 B‑24’s covered by 8 P‑38’s escort Navy tenders to Nazan Bay. 2 4-engine seaplane bombers and a possible third are downed near Atka by 2 of the P‑38’s, in their first aerial combat in any theater. Weather cancels bombing mission to Kiska.

US ARMY

SOUTH WEST PACIFIC AREA—General Kenney assumes command of Allied Air Forces, succeeding General Brett.

US MARINE CORPS

Sunday, August 2, 2026

Monday, 3 August 1942

US NAVY

PACIFIC—Light minelayers Gamble (DM-15), Breese (DM-18) and Tracy (DM-19) lay minefield off western entrance of Segond Channel, Espiritu Santo, New Hebrides.

            Submarine Gudgeon (SS-211) sinks Japanese transport Naniwa Maru, 07°37'N, 150°11'E.

US ARMY AIR FORCE

FIFTH AF—P‑40’s strafe Oivi and Kokoda.

ELEVENTH AF—3 B‑17’s, 2 B‑24’s, and 1 LB-30 fly bombing and photo reconnaissance mission to Tanaga and Kanaga and also bomb Kiska. 4 of the aircraft have mechanical trouble but all return.

US ARMY

USSR—German Army Group A continues rapidly southward into Kuban area, where it is attempting to establish bridgehead, and overruns Voroshilovsk. Soviet forces continue to resist Army Group B in Don bend opposite Stalingrad and to attack Germans in Rzhev sector.

US MARINE CORPS

Saturday, August 1, 2026

Sunday, 2 August 1942

US NAVY

Lieutenant Commander Mildred H. McAfee, who received the first WAVES commission, becomes the first WAVES commandant.

PACIFIC—Dutch submarine O 23 sinks Japanese army cargo ship Zenyo Maru off Penang, Malaya, 05°36'N, 99°53'E.

US ARMY AIR FORCE

FIFTH AF—1 B‑17 flies unsuccessful strike against cargo vessel 5 mi S of Salamaua while another bombs Gona.

US ARMY

US MARINE CORPS

Friday, July 31, 2026

Saturday, 1 August 1942

US NAVY

PACIFIC—Vice Admiral Robert L. Ghormley, Commander South Pacific Force, establishes his headquarters afloat on board auxiliary Argonne (AG-31) at Nouméa, New Caledonia.

            Submarine Narwhal (SS-167), attacking Japanese shipping south of Shiraya Zaki, off northeast tip of Honshu, sinks merchant cargo ship Meiwa Maru, 41°12'N, 141°36'E, and oiler Koan Maru, 41°03'N, 141°28'E.

PACIFIC—Naval Base, Galapagos Islands; Naval Station, Taboga Island, Canal Zone; Naval Auxiliary Air Facility and Motor Torpedo Boat Base, Salinas, Ecuador, are established.

GULF OF MEXICO—Coast Guard J4F bombs and sinks German submarine U-166, 28°31'N, 90°45'W.

US ARMY AIR FORCE

EIGHTH AF—General Eaker describes the mission of VIII Bomber Command as the destruction of carefully chosen strategic targets in Europe.

US ARMY MIDDLE EAST AIR FORCE—During 1/2 Aug, B‑24’s hit convoy in Mediterranean, scoring 3 direct hits on a large merchant ship which last aircraft reports sinking. 1 B‑24 is lost in crash-landing at base.

FIFTH AF—B‑17’s attack installations at Gona and shipping 75 mi E of Salamaua in Huon Gulf.

ELEVENTH AF—Weather and photo reconnaissance is flown by 1 B‑24 and 1 LB-30 over Korovin Bay and North Cape.

US ARMY

CHINA—Chiang Kai-shek formally approves General Stilwell’s proposal of 18 July for offensive and modifies the 3 demands of 29 June.

EGYPT—Activity on both sides is confined to patrolling, artillery exchanges, and preparations for renewing offensive.

USSR—German Army Group A, to which 1st Pz Army reverts, is fanning out S of Rostov and has cut Novorossisk–Stalingrad Railroad with capture of rail junction of Salsk; forward elements reach Kuban River. Heavy fighting continues in Don bend opposite Stalingrad as German Army Group B continues efforts to isolate Soviet forces. Red Army continues local attacks in Rzhev sector.

US MARINE CORPS