Vulcan automatic cannon: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Modified link of Web site: FAS - Military Analysis Network - M61 20mm cannon. | Jan 23, 2026 | ||
| Add new Web site: FAS - Military Analysis Network - M61 20mm cannon. | Sep 20, 2025 | ||
| Add new Web site: GlobalSecurity.org - M61 20mm cannon. | May 06, 2023 | ||
| Add new Web site: Hill Air Force Base - Vulcan 20mm Rotary Cannon. | May 27, 2011 | ||
| Article added to new online database. | Jul 20, 1998 |
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