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B-roll showing maritime efforts and unmanned surface vessels during Silent Swarm 26, July 20 to 22 at Alpena, Michigan. (U.S. Air National Guard Video by Tech. Sgt. Tristan D. Viglianco and 1st Lt. Elise Wahlstrom)
| Date Taken: | 07.21.2026 |
| Date Posted: | 08.08.2026 12:42 |
| Category: | B-Roll |
| Video ID: | 1018064 |
| VIRIN: | 260722-F-ZH169-6861 |
| Filename: | DOD_111891812 |
| Length: | 00:04:49 |
| Location: | ALPENA, MICHIGAN, US |
| Downloads: | 6 |
| High-Res. Downloads: | 6 |
This work, Silent Swarm 26 Maritime and Unmanned Surface Vessel B-roll, by TSgt Tristan Viglianco and 1st Lt. Elise Wahlstrom, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.
