Normal blood pressure is a systolic pressure of less than 120 millimeters of mercury (mm Hg) and a diastolic pressure of less than 80 mm Hg, or 120/80 mm Hg, according to the American Heart Association (AHA). Having a blood pressure greater than 140/90 mm Hg is considered high blood pressure or hypertension.
1 John F. Kennedy International Airport, an international airport located in Queens County, on Long Island, in southeastern New York City, IATA code JFK. 2  John F. Kennedy Memorial Airport, an airport located southwest of the Ashland, Ashland County, Wisconsin, IATA code ASX.
JFKâs Assassination. On November 22, 1963, the president and his wife landed in Dallas; he had spoken in San Antonio, Austin and Fort Worth the day before. From the airfield, the party then traveled in a motorcade to the Dallas Trade Mart, the site of Jackâs next speaking engagement.