U.S. Marine Corps 1st Lt. Christian Callahan, sitting, a communications officer with 2nd Marine Division, and Chief Warrant Officer 4 Patrick Fahey, a space and propagation engineering officer with III Marine Expeditionary Force, participate in a joint Electromagnetic Spectrum Operations (EMSO) and Electromagnetic Interference (EMI) course on Camp Foster, Okinawa, Japan, March 20, 2026. This training is conducted to advance and improve overall knowledge and skill sets in EMSO and EMI. Callahan is a native of Connecticut, and Fahey is a native of Indiana. (U.S. Marine Corps photo by Lance Cpl. Zainab Sink)
| Date Taken: | 03.18.2026 |
| Date Posted: | 03.27.2026 00:32 |
| Photo ID: | 9584495 |
| VIRIN: | 260320-M-NC751-1062 |
| Resolution: | 6405x4344 |
| Size: | 3.82 MB |
| Location: | CAMP FOSTER, OKINAWA, JP |
| Web Views: | 4 |
| Downloads: | 0 |
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