# Japanese torpedo sends US ship to the ocean floor during Valiant Shield exercise

> **Open Intelligence Dossier** · First detected: 2026-07-01 01:07 UTC · Category: World

## Executive Summary
10 news sources are covering this World story right now — PULSE is tracking how fast it spreads.

## Intelligence Brief
"Japanese torpedo sends US ship to the ocean floor during Valiant Shield exercise" is generating significant coverage in the World category, with 12 articles from 10 distinct sources tracked by PULSE so far.


Outlets currently covering the story include DVIDS, Interesting Engineering, pacom.mil and Military Watch Magazine. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| DVIDS | Kadena Air Base participates in VALIANT SHIELD 2026 [Image 1 of 10] | [Source Link](https://news.google.com/rss/articles/CBMikAFBVV95cUxOMUFjZ3Q3dnItOXB6M2R0ZUhNODNBcG5YWE5iOUR3ZG1KVkp6UUZsZFhZRXFWSDZPUks3VDF2YzgwZnFubWJ6Qks0TFM4MS1xdjZQcHY4V2dNOWdRcnlqNjRuWXRWWmo4WmduMzFUTnZSNm82Z1FBcjhLS0wyX21uQlJjRXZIQjlUM0RwYWtrWVA?oc=5) |
| Interesting Engineering | B-2 bomber, drones, missile strikes showcased at US-led Valiant Shield | [Source Link](https://news.google.com/rss/articles/CBMiigFBVV95cUxPUDdBWkFqQU1nWUpGQlBCQUZETHNtTXNCdVdXMm5PemVWWHFVNGtWV25SRGhfTTFBbzZXS3lCQ1ZtdGwzbGFfV0NDYXJfRFlKZk1OU2pFa3pOV09yWE9VbUxURWlNQWhUa3lQQkVkaGlVMWZTVGpfTWxJZDFYaXFEdnFLUUdmUklITmc?oc=5) |
| DVIDS | Kadena Air Base participates in VALIANT SHIELD 2026 [Image 4 of 10] | [Source Link](https://news.google.com/rss/articles/CBMikAFBVV95cUxORFJwS0RpQXUyRWxaUzk5T3g0VXBNSUk0TVpGUFgybUZsTEI1T1ZLUHc4UDlnb1BIcGsydTRJeWNhWmF2a0M2WXBaeEpPNUpaWTVkdGN2RnVnbV9FclBxRldtWjg0dkJKN2lEN1Z1S3ZtTHU1RDFyOHNIRmdtalFmbkNhTDdRREZoMDhRYzNmUTE?oc=5) |
| pacom.mil | 062526-A-UR014-2002 | [Source Link](https://news.google.com/rss/articles/CBMiZEFVX3lxTFA2VkluaW54cktzeXpOS2MzYzdRUHhiWHZhaUFmWlRreUhIcEFNSTI0R2FremFNYUNFckdSQzJpN2UyNlNFQ3FUTnB6TnQ1VTBMMG9xaDdfb3pCRWJ2eW5lWGNKVHg?oc=5) |
| Military Watch Magazine | U.S. and Japan’s Top Air Superiority Fighters Train For Joint Operations Against China: Air Units Face Fast Worsening Power Balance | [Source Link](https://news.google.com/rss/articles/CBMikwFBVV95cUxQRWhXWnlnR0J6RHFtZm1xN3FtVUYtRUdpTVVOOEU3UVFMd19kel9sWWczb0M5d0JaLTc3Ukp2LTlDcnpEZkRib3FTSGpvdTRaWVQ1WllTbmVheWpCaUgyNTVPSllEbjU1dkRFYkVlSkoyb3FUX3dzaUtOdnlOSTBIVFpmdDJWaV83ZzJ6RTZTM3h6Y00?oc=5) |
| UA.NEWS | A Japanese torpedo sank a U.S. amphibious ship | [Source Link](https://news.google.com/rss/articles/CBMifkFVX3lxTE5Nb3RhN1B5UHlNU1B0SlUtbmRYNDJ3QmkxckttSG9UOC1vUmhUbTMwVjQ2dm1YSXM4YkRlbU9LZkJnNkZ3VHpxZkRCaFMtTGM3TGJFVllIUTI1aDJwbjF4bWJyZDhvV3gwMGdjMGZYY2VPWmZQZlZCa3haaEJZQQ?oc=5) |
| Indo-Pacific Defense FORUM | Multinational Valiant Shield builds ‘real-world proficiency’ for combined forces | [Source Link](https://news.google.com/rss/articles/CBMitAFBVV95cUxNMWVtUWhBS1I5LVlrT1ROTnY3b2xtZTVpOWdHZjVRN05vQjlBS2FYRnhjalpfZFQxbGoyMVlZcEtFUmQ5SS1icDA3RlVMMGNWMElnRFlPMmFMRXNHY3lmTWdkTjlQbi10Vkx0dUtXWklNdnFoa3kzd0J4a1UtX2RMNmRBLVE4QTVlYl9zLWtRWlZndjZnM2RDd180Znk0T21WVUNRQk1mbl9mdUUzUlJMa1B2VVU?oc=5) |
| U.S. Department of War (.gov) | Sinking Exercise Demonstrates Capabilities of Joint Force | [Source Link](https://news.google.com/rss/articles/CBMivAFBVV95cUxQVmpBVEhRU2JuTmVVUmpVSUpMdmJnWDFFa2J0VHpWOU1YaXFSVVBlRkxXamxQVU1haWhGODZKUzVaUDQyRnBTUWtmeU0yZmh6WUF4VjNkZ2lOTHUyUzB2U196VTZ4RWY5NklienlQSDBMWFYyVUM4MGl1TEFGVS15SlhZb2NEQlVwWTBHZ0RvTlV6VUVOejdDNk0wVE9zczRwMTVxdnFWMl8yNHpJdXNKaE16Nmp5T3d0TnZ5Uw?oc=5) |
| San Diego Union-Tribune | Retired warship that long called San Diego home is sunk during live-fire exercise near Guam | [Source Link](https://news.google.com/rss/articles/CBMi1wFBVV95cUxPRk43U3U1Z0pPaEU5aFJGUFJYWEpfZk42MWx5M3FUYUZ3RHdCajNsLTdhZ19yVEhvdnFMRWFNT3l2T3pkcUhoN1FyNXJNVkREU1VGa3U1dE1rNEZYTWd6YWRwSEpmQjdLMUswNnNZY1J5N0FxM0g5LVpjeXFIMnF3ekhLeVJUazBlNlpDUmJpMGgySV9wRWtyaUZmQlFDODV6ZVR5bmtjMjRaemMxM2c4S3lEd2h2emVUQkJkVEhTRFJwVXlpYVJDSnZmM3lGVEQzZUJEbzNBaw?oc=5) |
| DVIDS | News - Multilateral, Joint Forces execute sinking exercise during Valiant Shield 2026 | [Source Link](https://news.google.com/rss/articles/CBMitAFBVV95cUxPRHlodE1Sc05WT3FxYWZSRnd1eHpWTU1LLWNldTJkQ2ctdklVSnhWay1raDlqQ2Q2RVplSGxEV0NnXzFoekdPUk8yLTM4S2RLa2w2MWlMLXZsUW9pM3RHYjk4QkZQRTRWTVZuT0F6UVFXN2FrWm1adkROYlRISXZVcTNXT29hZFQ5N0NOVlhZWVJoWWkwdGttbzhKZnFsMEk1d0lfNVZNUkNnbDZ2a0xUZFJ1WGE?oc=5) |
| Defense News | Japanese torpedo sends US ship to the ocean floor during Valiant Shield exercise | [Source Link](https://news.google.com/rss/articles/CBMi0AFBVV95cUxNSU5oaUQzYkd4blprUmI5bnVPOEp3eUdyWF80WGV4b0RQTzQ0alhLdlpaa0xyWFdFOGRCUXk0Mmg0Qno0QjUtNmlNSC1nZ1dGWnNNSkhnV08tVmVPdmgtRUZWVjBfdFRNRWlvOEVsNUtfUWpoRDNjYjlfMWRLNDJyd2YtVk04X0FNRkloRVhsV3VIVDNnSFVmaGx0YUhzSHB0NU9iUm5fdjlCRk1IYW5TUFNKYnQ3MEJfd1lGWDFoNW5GOGpZZDV1cVRQUUtrMmV0?oc=5) |
| cpf.navy.mil | USS George Washington conducts flight ops in Philippine Sea during Valiant Shield 2026 | [Source Link](https://news.google.com/rss/articles/CBMiakFVX3lxTE8tWFk3d3pqZWhNVzAxWXp0WWM5S1NiOU5palg0OUJTZVRJSV9nZFNYSG9wRWtjYmJlc0RVWTVocnFfZ3VQSC1XMk5PUFA1T3Q1S3llbTV3bWRRRUtyZHlpM3JBXzZRRTQ1OWc?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-07-01/japanese-torpedo-sends-us-ship-to-the-ocean-floor-during-valiant-shield-exercise*