Live coverage of the countdown and flight of a Delta 4-Heavy rocket carrying NASA’s Orion space capsule on its first test flight in Earth orbit. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
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Engineers recommend changes to Orion heat shield
Lessons learned during preparations leading up to the first orbital test flight of NASA’s Orion spacecraft in December have prompted engineers to recommend changing the design of the crew capsule’s heat shield for future missions to the moon, Mars, or an asteroid, according to Lockheed Martin officials.
Mission Reports
Live coverage: Russian rocket launches Boeing-made satellite
Falcon 9
Live coverage: Falcon 9 rocket fires engines in hold-down test at Cape Canaveral
SpaceX rolled out a reused Falcon 9 booster for a hold-down engine firing Wednesday at pad 40 at Cape Canaveral Air Force Station, making the first use of the launch complex since a rocket exploded there in September 2016. The static fire test accomplished Wednesday was a key step in preparations for launch of a space station cargo ship Dec. 12.