MN-111

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MN-111 Winz5.jpg
MN-111

The MN-111 is a Polish air-dropped anti-tank landmine. The mine is designed for use on soft ground. The mine is cylindrical with six spring-loaded fins attached to one end of the mine, with the cylinder drawn to a point at the opposite end which is topped with a small wind vane. The mine is stored with the fins wrapped round the outside of the mine. Once the mine is dropped from the aircraft the fins spring outward, acting as a drag parachute, slowing the rate of descent to a peak speed of about 60 meters per second. As the mine drops the wind vane spins, generating the power used to arm the mine.

The mine is designed to penetrate soft ground up to the fins, which spread out flat across the ground. The mine uses a magnetic influence fuze, which is triggered by the magnetic field of an armoured vehicle. It also has an anti-handling device which triggers the mine if it is disturbed.

Anti-handling device

An anti-handling device is an attachment to or integral part of a landmine or other munition e.g. some fuze types found in general purpose air-dropped bombs, cluster bombs and sea mines. It is designed to prevent tampering. When the protected device is disturbed, it detonates, killing or injuring anyone within the blast area. There is a strong functional overlap of booby traps and anti-handling devices.

The warhead is a shaped charge or Misznay-Schardin effect design that the manufacturer claims can penetrate 70 millimeters of armour at a stand-off of half a meter.

Specifications

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References

ORDATA is a United States government database of landmines and other unexploded ordnance, developed to assist humanitarian demining work. The original version of ORDATA released in 1997 was CD-ROM based, and incorporated material from the earlier Minefacts program. ORDATA 2.0 was distributed on a CD-ROM and on the Internet. The database is hosted on the Center for International Stabilization and Recovery website, a part of James Madison University. In 2014-15 the interface underwent a revision and the data partially updated. The new site is known as the Collaborative ORDnance Data Repository (CORD) and is available online at https://www.jmu.edu/cisr/research/cord.shtml. An offline version is in development.