December 11: The World’s First Jet-Powered Helicopter

  Today in 1951, aerospace engineer Charles H. Kaman’s modified K-225 helicopter took its first test flight in Bloomfield, Connecticut, changing the future of helicopter aviation forever. As the first helicopter to use a jet engine to power its drive shaft, the K-225 demonstrated a way to make helicopters able to fly faster and higher,…

March 30: Helicopter Pioneer Igor Sikorsky Arrives in United States

  One of Connecticut’s greatest immigrant success stories began on this day when Russian-born Igor Sikorsky first arrived on American shores.   While Sikorsky is best known as the inventor of the world’s first practical helicopter and the founder of the Sikorsky Aircraft manufacturing company headquartered in Stratford, Connecticut, he first made a name for himself…

December 11: The World’s First Jet-Powered Helicopter

  Today in 1951, aerospace engineer Charles H. Kaman’s modified K-225 helicopter took its first test flight in Bloomfield, Connecticut, changing the future of helicopter aviation forever.  As the first helicopter to use a jet engine to power its drive shaft, the K-225 demonstrated a way to make helicopters able to fly faster and higher,…