NASA on Friday lifted the April 8 stop work order issued to Orbital ATK [OA] for the agency’s Joint Polar Satellite System-2 (JPSS-2) program, according to a NASA spokeswoman.NASA spokeswoman Karen Northon said in an email the civil space agency directed Orbital ATK to resume work immediately on JPSS-2, a joint NASA-National Oceanic and Atmospheric Administration (NOAA) satellite that will provide operational continuity of satellite-based observations and products for NOAA Polar-Orbiting Environmental Satellites (POES) and Suomi NPP (National Polar-orbiting Partnership)…