Bin Laden recounted his experiences at Tora Bora on an audiotape that aired on Al Jazeera in 2003. He recalled that, on the morning of December 3, heavy U.S. bombing began around the clock, with B-52s dropping some 20 to 30 bombs each.
unwind. 1  to wind off or undo (something wound) 2  uncoil. 3  to straighten out or untangle (something confused or involved) 4  to make relaxed, less tense, etc. 5  to close out (a position in a securities or commodities trade) to sell (a stake in a company, business venture, etc.)
In a twill weave, each weft or filling yarn floats across the warp yarns in a progression of interlacings to the right or left, forming a distinct diagonal line. This diagonal line is also known as a wale. A float is the portion of a yarn that crosses over two or more yarns from the opposite direction.