| Operation SE | |||||||
|---|---|---|---|---|---|---|---|
| Part of the Pacific Theater of World War II | |||||||
Vice Admiral Jinichi Kusaka (front) at Rabaul in 1943 | |||||||
| |||||||
| Belligerents | |||||||
 United States |
 Japan | ||||||
| Commanders and leaders | |||||||
| Marc Mitscher | Jinichi Kusaka | ||||||
| Strength | |||||||
| 100+ aircraft | 94 aircraft | ||||||
| Casualties and losses | |||||||
|
1 cargo ship damaged 1 LST damaged 6 aircraft | 28 aircraft | ||||||
| Solomon Islands campaign | |
|---|---|
|
Operation SO and SE (ソ作戦とセ作戦, SO Sakusen to SE Sakusen) were parts of an aerial offensive launched by Imperial Japanese forces against Allied forces staging around Guadalcanal area during the Solomon Islands Campaign in the Pacific Theater of World War II. The aerial offensive took place between 7 and 16 June 1943 and was aimed at destroying Allied air power and shipping. Operation SE involved airstrikes against Allied ships around Guadalcanal that were preparing for Invasion of New Georgia. It was preceded by the First and the Second Operation SO, which both involved fighter sweeps against Guadalcanal from several air groups of Imperial Japanese Navy Air Service (251st, 204th and 582nd Air Group). The resulting battles from these operations were dubbed as Lunga Air Battle (ja:ルンガ沖航空戦, Lunga-oki Kōkūsen) by the Japanese.
Operation SO
The First Operation SO took place on 7 June 1943, where Lieutenant Commander Saburō Shindō of 582nd Air Group led a fighter sweep that included 81 Mitsubishi A6M Zero fighters (21 from 582nd, 24 A6M from 204th and 36 A6M from 251st Air group) against a variety of targets around Guadalcanal area (including the new Allied airfield in the Russell Islands). They were intercepted by a strong force of Allied fighters of various kind (F4Fs, F4Us, P-38s and P-39s). The resulting air battles accounted for several aircraft lost on both sides, where Petty Officer Hiroyoshi Nishizawa claimed two Allied aircraft destroyed.
The Second Operation SO took place five days later, on 12 June, where Lieutenant Zenjirō Miyano led 77 Zero fighters (24 from 204th, 32 A6M from 251st, and 21 from 582nd Air group) against the same targets. Similarly, as five days earlier, they were intercepted by a strong force of Allied fighters of various kinds and the ensuing air battles had a similar result.
Operation SE
Unlike the First and the Second Operation SO, Operation SE also involved a strike against Allied ships off the coast of Lunga on Guadalcanal, in addition to the regular fighter sweep. The strike included 24 Aichi D3A dive bombers from the 582nd Air Group under the command of Lieutenant Tamotsu Ema. The escort and fighter sweep was provided by 70 Zero fighters (24 from 204th, 30 from 251st and 16 Zeros from 582nd Air Group) and was led by Lieutenant Commander Saburō Shindō and Lieutenant Miyano. The strike took off from Buin on Bougainville at 10:00 on 16 June 1943.
Lieutenant Ema's dive bombers reached Guadalcanal around 12:00 and attacked the Allied ships off Lunga, scoring hits on two Allied ships. The strike force was intercepted by a strong force of Allied fighters of various kinds, which resulted in air battles over the skies of Guadalcanal. Having noticed in previous missions that friendly dive bombers were often shot down after they released their bombs, Lieutenant Miyano of 204th Air Group devised a tactic that would involve fighters going to low altitude and provide fighter cover after the bomb release point. The escorting Zero fighters tested the new tactic during Ema's attack, and while it helped to better protect the dive bombers, Lieutenant Miyano was killed during the action.
Aftermath
As with the similar effort in April by Operation I-Go, the success of Operation SE was limited as it did not impede the Allied advance up the Solomon Islands in any significant way. The dive bombers only managed to damage the cargo ship Celeno and the landing ship LST-340, while only six Allied fighters were lost. On the other hand, the cost for the Japanese was high as they lost 13 dive bombers and 15 Zero fighters. Additionally, the preceding First and Second Operation SO accounted for nine and seven Zero fighters lost, respectively. Furthermore, 204th Air Group lost its experienced leader (Hikōtaichō), Lieutenant Miyano.
See also
References
- Notes
- ^ Hata, Izawa & Shores 2011.
- ^ 江間 1991.
- ^ 松浪 2014, pp. 249–273.
- ^ Morison 1950, pp. 139–141.
- Sources
- Hata, Ikuhiko; Izawa, Yasuho; Shores, Christopher (2011). Japanese Naval Air Force Fighter Units and their aces, 1932-1945. London, UK: Grub Street. ISBN 9781906502843.
- Morison, Samuel Eliot (1950). Breaking the Bismarcks Barrier. History of United States Naval Operations in World War II. Vol. 6. Boston: Little Brown and Company. ISBN 0-7858-1307-1.
- 江間, 保 (1991). 急降下爆撃隊―日本海軍のヘルダイバー (in Japanese). 今日の話題社. ISBN 4875651384.
- 松浪, 清 (2014). ラバウル艦爆隊始末記―ソロモン航空戦の全貌 (光人社NF文庫) (New ed.). 潮書房光人新社. ISBN 978-4-7698-2848-8.
Categories:
- Conflicts in 1943
- Pacific Ocean theater of World War II
- Military history of Japan during World War II
- Battles of World War II involving Japan
- Battles of World War II involving the United States
- Battles and operations of World War II involving the Solomon Islands
- Battles and operations of World War II involving Papua New Guinea
- South West Pacific theatre of World War II
- World War II aerial operations and battles of the Pacific theatre
- June 1943 events in Oceania