Weegy: St. Patrick's day celebrates the Irish cultural heritage. It is said to have originated in order to celebrate and commemorate Christianity first coming to Ireland and was made an official day in the early 17th century. Thanks for asking Weegy! (More)

Weegy: Louis Armstrong was a jazz musician. (More)

Weegy: Salyut was the first space station. (More)

Weegy: Franklin D Roosevelt's dog was named Fala. User: Killer whales belong to which animal family? (More)

Weegy: An indicator of slope is called a VASI. Visual Approach Slope Indicators (VASI) are normally used both during the day and night. [ [ They provide the pilot with an ?onslope? glideslope angle of approximately 3 degrees, depending on the local authority rules, which normally are based on the most common class of aircraft that the airfield is used for. ] ] (More)