NASA astronauts Barry Wilmore and Terry Virts switched their spacesuits to battery power at 7:45 a.m. EST, signifying the start of today’s planned 6-hour, 30-minute spacewalk. Wilmore and Virts will attach power and data cables to the port and starboard sides of Pressurized Mating Adapter-2 at the forward end of the Harmony module where the first …
“Cable Guys” Begin First of Three Spacewalks
