Frank Hatfield, the agency's regional air traffic manager, said the Aug. 24 incident, originally classified as pilot error, happened because of an air traffic controller's slip of the tongue.
That happens because, for higher values of f D, the channel variations are faster, increasing the number of estimation errors generated by LMS and PLL algorithms.
This happens because of physicians' financial situation.
"Obviously an error occurred, and the error happened on the part of the Sheriff's Department," she said.
This mess-up — like many other errors in medicine — happened because of a botched handoff, the process by which a physician going off duty transfers responsibility of a patient to another doctor.
"It happened because of human error, and we have very publicly taken responsibility for that situation," a Celebrity Cruises spokesman, Michael Sheehan, said of the Mercury incident.
"Things like this happen because of human error, sometimes complicated by some technical difficulty," Cronin said, calling it "heroic" that the Fitzgerald's crew was able to get back to port.
More than three-quarters of accidents happen because of a human error, says Ram Prasad, one of the company's co-founders.
Even so, it is a fact that all accidents that occurred during space missions to date happened because of design and manufacturing errors made well within the knowledge and capabilities of the time for control and prevention.
This may happen because of low light, simple operator error, field issues or lenses etc.
In a hybrid wired-cum-wireless network environment, packet loss may happen because of congestion or wireless link errors.
