WASHINGTON — The National Reconnaissance Office is on track to dramatically increase the number of spy satellites it relies upon to collect intelligence, the agency’s deputy director Maj. Gen. Christopher Povak said Oct. 10. Speaking at the Mitchell Institute for Aerospace Studies, Povak offered further insight into the agency’s plan to grow its constellations of satellites for imaging, signals intelligence and reconnaissance. The NRO, an intelligence and defense agency, builds and operates an unknown number of classified satellites that collect intelligence for U.S. policymakers, military commands and other organizations. The director of the NRO Christopher Scolese earlier this year revealed...