This Ex-Trapeze Artist Made Parachutes Safer
Toward the end of WWI, it became clear to the U.S. government that pilots needed parachutes to better save their lives. So, they set up a crack team to come up with a practical and workable design.
Toward the end of WWI, it became clear to the U.S. government that pilots needed parachutes to better save their lives. So, they set up a crack team to come up with a practical and workable design.