
Military Space


SpaceX traces engine problem to blocked valve ahead of November crew launch
SpaceX is replacing two engines on the Falcon 9 booster set to launch four astronauts next month on the company’s first operational Crew Dragon flight to the International Space Station, following an investigation that revealed a subcontractor failed to adequately clean out narrow vent ports on multiple engines across the company’s fleet, officials said Wednesday.

SpaceX crew launch set for Nov. 14
After a two-week delay to evaluate a concern with Falcon 9 rocket engines, NASA and SpaceX have set Nov. 14 as the target launch date for the first operational Crew Dragon flight to the International Space Station, kicking off a half-year expedition in orbit for three U.S. astronauts and a veteran Japanese space flier.



Space Force announces new nicknames for GPS satellites
The Space Force says it changed the nickname of a GPS navigation satellite launched in June from Columbus to instead honor Matthew Henson, a Black explorer on the first expedition to the North Pole more than a century ago, “to acknowledge a fuller history of courageous explorers and pioneers.” The military’s next GPS navigation satellite, set for launch Friday night, is nicknamed Sacagawea.



U.S. military to use previously-flown SpaceX rockets beginning next year
The U.S. Space Force says it will launch two GPS navigation satellites on reused Falcon 9 boosters next year through a restructured contract with SpaceX that saved taxpayers $52 million, the first time the military has agreed to fly operational national security payloads on previously-flown rockets.

SpaceX rockets await launch opportunities later this week
Two SpaceX rockets are standing on launch pads several miles apart on Florida’s Space Coast awaiting launch opportunities Thursday and Friday, once an oft-delayed Delta 4-Heavy rocket from rival United Launch Alliance is able to blast off from Cape Canaveral with a top secret U.S. government spy satellite.