google earth

…This plainly obvious truth, while largely unspoken in the ham radio community, is a fact of life for most of the Earth. Therefore, network survivability must be a priority, but not in the ways that we…

…Granted, this can apply to all communications on Earth, but there is a reason that powerful entities have spent substantial portions of defense budgets on information warfare and censorship tools. You can jump from platform to…

…Folds in the earth, natural depressions, trees, buildings, and walls offer cover. If a commander deploys in flat terrain lacking cover, digging in or sandbagging can offer some protection. Units employ obscuration if they are moving…

…Bunkers with earth walls up to 36 inches thick are easily penetrated. At short ranges typical of combat in built-up areas, defeating a bunker should be easy, especially if the 25-mm gun can fire…

…These radios can usually receive most radio transmissions on Earth. If you have a shortwave radio, here’s what’s worth monitoring: The Gear You Have What You Can Receive Best Practices Simple Shortwave Receiver - Global…

…One technique is to fly nap-of-the-earth down a broad street or commercial ribbon while attack helicopters and assault helicopter door gunners suppress buildings on either side of the street. Artillery preparations can be…

…Its fuze has the ability to distinguish between armor and soft earth, maximizing its capabilities against buildings, bunkers, or light armor. The warhead detonates immediately against hard targets but delays detonation against soft targets and burrows…

…Nuclear Detonation, Biological Attack, Chemical Attack, Major Earth- quake, Major Hurricane, Radiological Attack, IED Attack, Major Cyberattack. *Also can include similar incidents that take place around the world. If inside affected area, consider security FIRST! If…

…Only large earth berms and heavy mass-construction buildings can provide protection against tank fire. B - 30 MCWP 3-35 .3

…Both armor-piercing and ball ammunition penetrate 14 inches of sand or 28 inches of packed earth at 200 meters if the rounds impact perpendicular to the flat face of the target. Table B-4 depicts…

…HEI-T rounds cannot penetrate a bunker as quickly as APDS-T rounds, but they can create more damage inside the bunker once the external earth has been stripped away. Against a heavy bunker, about 40…

…The basic TOW missile can penetrate 8 feet of packed earth, 4 feet of reinforced concrete, or 16 inches of steel plate. The improved TOW (ITOW), the TOW 2, and the TOW 2A have all been…