Mk 81
Summary
| Category | Unguided Bomb |
| Sub-type | General-purpose bomb |
| Origin country | 🇺🇸 United States |
| Manufacturer | General Dynamics |
| Status | In service |
| Year of service | 1954 |
Technical specifications
| Warhead | High-explosive |
| Warhead weight | 44 kg (97 lb) |
| Diameter | 229 mm (9.0 in) |
| Length | 1,219 mm (48.0 in) |
| Weight | 113 kg (249 lb) |
Mk 81 scale diagram
Operators
Carried by
Description
The Mark 81 is a general-purpose bomb and the smallest variant within the Mark 80 series. Developed in the 1950s, the system entered service in 1954.
The weapon features a forged steel case containing an explosive charge. The Mk 81 Snakeye variant is configured with a tail retarding device. A planned variant for the JDAM program, designated GBU-29, was cancelled.
The bomb was first used in combat during the Vietnam War. Following this conflict, the United States discontinued the weapon for tactical use, though license-built copies remain in service. The system is operated by the United States, Iran, and Turkey.
Frequently Asked Questions
What type of weapon is the Mk 81?
The Mk 81 is an unguided bomb developed by General Dynamics. It entered service in 1954.
How much does the Mk 81 weigh?
The Mk 81 weighs 113 kg (249 lb), including a 44 kg warhead.
Which countries use the Mk 81?
The Mk 81 is in service with 3 countries: Iran, Turkey, United States.
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Last updated on 4 April 2026.
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