Technicians have installed and tested the flight termination system on the Space Launch System rocket, kicking off a 25-day clock for launch attempts for the Artemis I flight test.

NASA has resolved an issue with the U.S. Space Force’s Eastern Range that will expand launch opportunities for the first Space Launch System rocket, currently targeted to lift off at 8:33 a.m. EDT on Aug. 29 on the Artemis I flight test.

At the close of NASA’s upcoming Artemis I test flight, an uncrewed Orion capsule will re-enter the Earth’s atmosphere faster and hotter than any previous human spacecraft, validating the heat shield’s ability to protect astronauts returning from the Moon and eventually Mars.