In the 59 bombing raids that flattened Plymouth during World War II more than 1, 000 high explosives fell on the city.
Police have said that high explosives were used in the attacks, meaning they were not homemade and might have been of military origin.
Earlier this month, Kenyan authorities arrested two Iranian men on charges of illegally shipping roughly 100 kilograms of high explosives into the country.
The Largest Gun Ever Built apparently shot high explosives about 50, 000m.
They include Iran's ongoing uranium enrichment program, experiments with small amounts of plutonium, and a possible program that combines work on high explosives, missiles, and uranium.
The biggest omission: Fewer than 2% of actual and aborted bombings in the U.S. have involved commercially manufactured high explosives, according to the Institute of Makers of Explosives.
Iraq agreed to continue technical discussions with IAEA to clarify issues, regarding aluminium tubes, alleged uranium importation and the use of high explosives as well as other outstanding issues.
Security sources in Lebanon say six tons of high-explosives have been delivered to Beaufort.
National security experts used to dealing with high-explosives and body counts find cyberwarfare a baffling new theatre of operations.
Typically, the miners work in 6ft high areas, boring holes to use explosives and working out the coal with shovels.
It now wants everybody who handles high-power rocket engines to have a federal explosives license and a bunker to store them.
Putting humans in a vehicle with millions of parts, atop thousands of pounds of explosives, and then operating it at high speeds while monitoring thousands of variables that rapidly change is hard stuff.
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