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A typical mission dropped 168 tons of ordnance, pounding an area 1.5 by 0.5 miles (2.41 by 0.80 km) with an explosive force equivalent to 10 to 17 MOABs. [ 11 ] [ 12 ] [ 13 ] MOAB was first tested with the explosive tritonal on 11 March 2003, on Range 70 located at Eglin Air Force Base in Florida .
A time bomb's timing mechanism may be professionally manufactured either separately or as part of the device, or it may be improvised from an ordinary household timer such as a wind-up alarm clock, wrist watch, digital kitchen timer, or notebook computer. The timer can be programmed to count up or count down (usually the latter; as the bomb ...
Firing off every flare on board to alert the field to his emergency landing, the Bockscar came in fast, landing at 230 km/h (140 mph) instead of the normal 190 kilometers per hour (120 mph). The number two engine died from fuel starvation as he began the final approach.
The optimum height of burst to maximize this desired severe ground range destruction for a 1 kt bomb is 0.22 km; for 100 kt, 1 km; and for 10 Mt, 4.7 km. Two distinct, simultaneous phenomena are associated with the blast wave in the air: Static overpressure, i.e., the sharp increase in pressure exerted by the shock wave. The overpressure at any ...
For nuclear-bomb designers, the term was a convenient name for the short interval, rounded to 10 nanoseconds, which was frequently seen in their measurements and calculations: The typical time required for one step in a chain reaction (i.e. the typical time for each neutron to cause a fission event, which releases more neutrons) is of the order of 1 shake, and a chain reaction is typically ...
City officials roundly praised the speed with which the Police and Fire Rescue departments responded to 911 calls. One woman even went into labor at the time of the tornado and crews delivered a ...
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In July and August 2023, he hit speeds of 127 mph, 143 mph, 102 mph, 150 mph and 155 mph – all on separate days. Photos of his speedometer tracking these speeds were found on his cellphone.