Photo by DLBarker, 2025
| Designation: | 280mm Atomic Cannon M65 |
| Model: | 280mm (11in) Gun M65 |
| Identification No: | unknown 14911 |
| Designed by: | US Army Ordnance Corps |
| Built at: | Watervliet Arsenal |
| Watervliet, New York, USA | |
| Item Category: | Artillery, Towed, Field Gun |
| Memorial Information | |
| Owner: | US Government |
| Current Status: | Static Display | |
| Access: | Free Outdoor | |
| Location: | Memorial Park | |
| Rock Island Arsenal | ||
| Rock Island, Illinois, USA | ||
| Lat/Long | 41.517871-90.540266 | Click here to see location in Google Maps |
Reference Documents / websites: |
| Click here to see our reference list |
Last update to record: 2025-09-24