NASA and industry teams at Cape Canaveral launched an Orion capsule on a three-minute atmospheric test flight Tuesday to prove the spaceship’s ability to escape from an exploding rocket during launch, demonstrating a key safety feature before astronauts ride the vehicle into deep space. Liftoff occurred at 7 a.m. EDT (1100 GMT).

United Launch Alliance is preparing an Atlas 5 rocket to boost an undercover satellite into orbit for national security later this month.

Launching new Global Positioning System navigation satellites at a rate not seen in 21 years, this year’s fourth such deployment is coming up at midday Wednesday, Oct. 29 by an Atlas 5 rocket from Cape Canaveral.