Friday, 20 July 2012

Roland, Surface-to-Air Missile

The Roland is a short-range surface-to-air missile (SAM) system. The Roland was also purchased by the U.S. Army as one of very few foreign SAM systems. Roland was designed to a joint French and German requirement for a low-level mobile missile system to protect mobile field formations and fixed, high-value targets such as airfields.




Wednesday, 4 January 2012

Bar mine L9

Bar mine L9 is a large rectangular British anti-tank landmine. The bar mine's principal advantage is its long length - a typical anti-tank landmine is circular, and for it to activate a vehicle's wheel or track must actually press on the mine. The vehicle's wheels or tracks actually make up only a small proportion of its total width. To increase the probability of a vehicle striking the mine, the mine's effective trigger width must be increased.