The Air Force is assembling a strategic master plan focused on science and technology (S&T) that the service's chief of staff said can change the way the Air Force does business.Air Force Chief of Staff Gen. Mark Welsh said Jan. 16 the plan may assist the service moving forward faster in areas like hypersonic technology, advanced engine technology, directed energy, information technology (IT) and quantum computing. Welsh said if the Air Force can use the advanced engine technology demonstrator to…