An entry in Thursday’s column on the International Space Exploration Forum in Washington, D.C., should have stated that China was the third country to successfully land on the moon. We’ve corrected the original entry.
RTX, parent of Raytheon, Collins and Pratt & Whitney, is getting out of the space prime business and focusing on its "strengths" as a maker of space sensors, buses, and components, company COO Chris Calio said during an earnings call.