March 14th Events
Pi Day = 3.14159
1989 – The first of 24 satellites of the Global Positioning System are placed into orbit.
1794 – Eli Whitney gets a patent for his cotton gin
1981 – 1st ocean going ship made of concrete is launched named “Faith”
Pi Day = 3.14159
1989 – The first of 24 satellites of the Global Positioning System are placed into orbit.
1794 – Eli Whitney gets a patent for his cotton gin
1981 – 1st ocean going ship made of concrete is launched named “Faith”