Astronaut Dave Williams enters the Newtsuit

Canadian Space Agency astronaut Dave Williams enters the Newtsuit during a pilot course at International Hard Suits Inc. in North Vancouver, British Columbia, January 23 to February 20, 1994. This one-month training, familiarized Canadian astronauts with hard suit diving, which, with its life-support system technologies, is simlar to a spacewalk. (Credit: Canadian Space Agency)