added 2007 Thu Mar 29 3:58:47 by GregD
Picture the flow of water over a rock. At very low speeds, the water looks like a smooth sheet skimming the rock's surface. As the water rushes faster, the flow turns into turbulent, roiling whitewater that can overturn your raft.
Picture the flow of water over a rock. At very low speeds, the water looks like a smooth sheet skimming the rock's surface. As the water rushes faster, the flow turns into turbulent, roiling whitewater that can overturn your raft.
added 2007 Wed Feb 7 9:59:09 by STONERS
The Pentagon is scrapping plans to begin building a costly amphibious vehicle for the Marines because the system developed by General Dynamics Corp is plagued with problem.
The Pentagon is scrapping plans to begin building a costly amphibious vehicle for the Marines because the system developed by General Dynamics Corp is plagued with problem.
