The Air Force said it postponed NASA’s Soil Moisture Active Passive (SMAP) mission until Friday due to an upper level wind constraint.Launch will take place at 9:20 a.m. EST from Vandenberg AFB, Calif. Liftoff was originally scheduled for Thursday. Launch will take place on a Delta II rocket provided by United Launch Alliance (ULA), a joint venture of Lockheed Martin [LMT] and Boeing [BA]. SMAP will will produce global maps of soil moisture, which will help improve the United States’ understanding…