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Almanac - 2026

August 7: When the fight for a resource cracked an empire

On August 7, 1942, the U.S. 1st Marine Division landed on Guadalcanal, opening the first American offensive of World War II. Tonight's film: Dune (1984).

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ScifiTonight
Aug 07, 2026
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There is one thing I always notice when I open this day on the calendar. A war rarely begins with glory. Most of the time it begins with a landing, a muddy trench, a plan that slips sideways. Tonight the date and the film repeat the same gesture: people walk onto hard ground and refuse to give up the resource they came for.

On the morning of Friday, August 7, 1942, the U.S. 1st Marine Division landed on Guadalcanal in the Solomon Islands. The operation was code-named Watchtower, and it was the first American offensive of World War II. Not a defense. Not a response to a strike. The moment when the U.S. military took the initiative and never let it go again. The Marines came ashore on Guadalcanal, Tulagi, and Florida Island.

The real target was a half-built Japanese airfield at Lunga Point. The Marines seized it the same day and renamed it Henderson Field, after Lofton Henderson, a Marine pilot killed at Midway. That airstrip became the prize of the whole campaign. Whoever owned the air owned the Pacific.

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