Aviation Week's Check 6 Podcast

Why the transfer of propellant, the budget and the effects of long stays in space are still challenges facing SpaceX’s dazzling proposal. They are achievable though, Dan Dunbacher, a Purdue University professor and former NASA official tells Aviation Week’s Frank Morring.

Direct download: Getting_Humans_to_Mars_.mp3
Category:general -- posted at: 10:54am EDT