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glatt · 12-07-2006, 04:26 PM

Good point. The question doesn't clearly state that there is an atmosphere, so a plane wouldn't work anyway. No lift in a vacuum.

12-07-2006, 04:26 PM	#127
glatt ™ Join Date: Jul 2003 Location: Arlington, VA Posts: 27,717	Good point. The question doesn't clearly state that there is an atmosphere, so a plane wouldn't work anyway. No lift in a vacuum.