Elon Musk, Chief Executive Officer and Chief Designer, Space Exploration Technologies (SpaceX)
JSC2012-E-041213 (16 April 2012) — Elon Musk, Chief Executive Officer and Chief Designer, Space Exploration Technologies (SpaceX); responds to a reporter’s question during a media briefing on April 16 at NASA’s Johnson Space Center to preview the SpaceX demonstration mission to the International Space Station, currently scheduled for launch April 30. Photo credit: NASA