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The effectiveness of any wire obstacle is greatly increased by planting anti-tank and blast antipersonnel mines in and around it. Additionally, connecting bounding anti-personnel mines (e.g. the PROM-1) to the obstacle with tripwires has the effect of booby-trapping the obstacle itself, hindering attempts to clear it.
A cheval de frise was retrieved from the Delaware River in Philadelphia on November 13, 2007, in excellent condition, after more than two centuries in the river. [16] In November 2012, a 29-foot (9 m) spike from a cheval-de-frise was recovered from Delaware off Bristol Township; it was also believed to be from the Revolutionary era installation ...
Alternatively, Microsoft has made available a free add-on known as the Microsoft Office Compatibility Pack that lets Office open, edit, and save documents created under the newer 2007 format. [ 44 ] Office Open XML is based on XML and uses the ZIP file container.
Meant to trap, maim, and make easy targets of the opponent, they ranged from a single strand of wire arranged to trip men in the dark, to a 150-metre-long construction 30 ft wide (9.1 m) and 5 or 6 ft (1.5 or 1.8 m) tall [3] By spring of 1915, barbed wire entanglements were an unavoidable element in trench warfare, and posed a serious threat to ...
Concertina wire or Dannert wire [1] is a type of barbed wire or razor wire that is formed in large coils which can be expanded like a concertina. In conjunction with plain barbed wire (and/or razor wire/tape ) and steel pickets , it is most often used to form military-style wire obstacles .
Microsoft Word 2007. Add languages. Add links. ... Download as PDF; Printable version; ... move to sidebar hide. From Wikipedia, the free encyclopedia. Redirect page.
Microsoft Word is a word processing program developed by Microsoft.It was first released on October 25, 1983, [13] under the name Multi-Tool Word for Xenix systems. [14] [15] [16] Subsequent versions were later written for several other platforms including: IBM PCs running DOS (1983), Apple Macintosh running the Classic Mac OS (1985), AT&T UNIX PC (1985), Atari ST (1988), OS/2 (1989 ...
The anti-personnel obstacle breaching system (APOBS) is an explosive line charge system that allows safe breaching through complex antipersonnel obstacles, particularly fields of land mines. The APOBS is a joint DOD program for the U.S. Army and the United States Marine Corps .