Hyponatremia refers to a low level of sodium in the blood. Hyponatremia may result from excess fluid in the body relative to a normal amount of sodium, or it may be due to a loss of sodium and body fluid. Symptoms are nonspecific and can include: mental changes, headache, nausea and.
A third plane, American Airlines Flight 77, hit the western side of the Pentagon, just outside Washington, D.C. The fourth hijacked plane, United Airlines Flight 93, crashed down in a field in rural Pennsylvania, never reaching its intended target because its crew and passengers fought back against the terrorists.
1 5 February 1937 â Boeing P-12 C, 31-185, of the 91st School Squadron, Maxwell Field, Montgomery, Alabama, piloted by William C. Goldsborough, suffers a landing accident at the Valparaiso Bombing and Gunnery Base that results in a ground loop causing moderate damage.