Many years ago there was a guy in Germany that tried putting steam engines on an airplane. He was determined to fly with steam. But no matter how hard he worked on his steam powered airplane, it just would not get off the ground. After many tries, he finally gave up. He finally decided that steam engines and water weighed too much to be lifted in the air. And everyone knows that the quitters never have their name remembered in history. Except this one person. His name is part of every airplane.
His name?
Baron Maximillian Gross.
And every airplane has its Max Gross Weight limit.....