In fact, the accident rate for these aircraft is dropping. The total number of registered homebuilt aircraft is increasing by about 1,000 per year, while the total number of accidents has stayed virtually the same. Another good barometer of safety is insurance rates.his corresponds to an accident rate of 0.24 per 100,000 flight hours, an fatal accident rate of 0.026 per 100,000 flight hours and a fatality rate of 2.59 per 100,000 flight hours. In the same report the FAA reported that there were 1,906 accidents and 359 fatalities in 24,100,000 flight hours.
The mission of the Defense Acquisition University (DAU) is to provide practitioner training, career management, and services to enable the AT&L community to make smart business decisions and deliver timely and affordable capabilities to the warfighter.
The dura mater is partitioned into several septa, which support the brain. One of these, the falx cerebri, is a sickle-shaped partition lying between the two hemispheres of the brain. Another, the tentorium cerebelli, provides a strong, membranous roof over the cerebellum. A third, the falx cerebelli, projects downward from the tentorium cerebelli between the two cerebellar hemispheres.