Manage updates with the Download AppSigma 7 finished logo
Scroll Right Scroll Left
Bibby mocked up a few designs for Schirra to review for the Sigma 7 logo, and he felt the Greek symbol, frequently used in the engineering world, best represented his mission goals to make his flight a most precise flight.
November 15, 2012 4:18 PM PST
Photo by: NASA
%20-%20CNET%20News&srcUrl=http://news.cnet.com/2300-11386_3-10014565-15.html&x_breadcrumb=11386&x_arw_bkts=MAD:first_impression){kind=small}