A MIL-Dot reticle refers to a standard, specific pattern of duplex crosshair reticles with four small 0.25 mil diameter dots placed along each axis. These dots are arranged to allow for range estimation.
A night-vision device (NVD), also known as night optical/observation device (NOD) and night-vision goggles (NVG), is an optoelectronic device that allows images to be produced in levels of light approaching total darkness.
Communicating Off the Grid: Find yourself a used iPhone, possibly from Craigslist, where you have no relationship with the seller. Pay cash for it. Toss the SIM card and restore it to factory settings. Set up a burner email to get an anonymous iTunes account. (Do this from a library computer or one not associated with you.) Use cash to buy an iTunes gift card so you can download Signal (a private messaging service [basically a texting app] from the app store). Create a username consisting of random letters and numbers. Use a prepaid SIM bought with cash to get cell service. After that, don't use cell again. Only use it over public Wi-Fi. Also, download a VPN from Private Internet Access. Pay for it with a gift card you buy with cash. Keep Wi-Fi turned off when you are not actively using it. And the same thing goes for the phone. This will make it difficult for anyone to locate you, even if they are specifically targeting you. OR... Create a folder in a shared SpiderOak room. Come up with a username and a random number/letter/symbol set of twenty-six letters for entry. Use a VPN that you buy with a gift card purchased with cash from Wal-Mart or Starbucks or a similar establishment.
Thermobaric AT-4 A thermobaric weapon, also called an aerosol bomb, or a vacuum bomb, is a type of explosive that uses oxygen from the surrounding air to generate a high-temperature explosion. The fuel–air explosive is one of the best-known types of thermobaric weapons. thermobaric: containing a charge of fuel designed to ignite and combine with oxygen present in the atmosphere to produce a prolonged explosion