Teams can work on the rocket even during a Phase 2 lightning storm because of the lightning protection system around the launchpad. "We're really just trying to prove that we've got a good seal," Bolger said.ĪRTEMIS DELAYED: HOW LONG DID IT TAKE NASA TO LAUNCH THE FIRST SPACE SHUTTLE IN COMPARISON?īolger said teams should replace an 8-inch seal by Thursday afternoon and then move on to a 4-inch seal later in the day if the weather allows. Mike Bolger, NASA Exploration Ground Systems program manager, said they would fully tank both core stage and upper stage through all three phases of fueling, including slow fill, fast fill and replenish. Mike Bolger, NASA Exploration Ground Systems program manager, said there is cooling for the team inside the enclosure to combat the Florida heat.Īfter completing the work, NASA will test the work by fueling the rocket with 700,000 gallons of minus-423-degree propellant. To fix the leak, engineers have built a plastic tent around the hardware to protect it from the elements as they replace several seals. NASA managers said the most recent leak was considered a major leak. SLS has also experienced hydrogen leaks during wet dress rehearsal tests and a small leak during the first launch attempt. While an efficient rocket fuel, hydrogen is a tiny molecule that easily leaks and also created problems for the space shuttle program. The SLS requires more than 700,000 gallons of supercold liquid hydrogen and liquid oxygen propellant to provide the fuel to lift the 322-foot-tall rocket off the launchpad and into space. NASA's SLS rocket during fueling for its first launch attempt, Monday, August 29. Purdy and his team ensuring all safety requirements and concerns are met.
"The batteries in question, what we're talking about, are core stage batteries, they are different than the other systems and because of their size and that they're a little more prone to meeting that retest evaluation," Blevins said.įree said NASA has been working with the Director of the Eastern Range, Brig. NASA's SLS chief engineer John Blevins said FTS batteries are located on each stage of the rocket, but the "heart of the system" is the bright orange core stage. Obviously, we'll have to make a decision after that if we don't have a decision from the range." So right now, we submitted the waiver, and we'll look to hear from them on any clarifications that they need from us when we get closer to the tanking test. "If the range has questions, obviously, we'd like to hear from them.
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"We're pressing for the tanking test that's in our forefront," Free said. WHAT IS NASA'S ARTEMIS 1 MISSION GOING TO DO?įree said the agency submitted a waiver to extend the FTS certification and is waiting to hear back from Space Force. The flight termination system is required on all rockets and would cause the vehicle to self-destruct if it veers off course and threatens the public. Previously, NASA said the 322-foot-tall rocket would need to roll back to the Vehicle Assembly building due to safety requirements to replace the flight termination system (FTS) batteries. Space Force, which oversees the Eastern Range, to attempt a launch on Sept. If the test goes well, NASA has requested an extension from U.S. 17, fueling the rocket to check the seal. During this flight, the Orion spacecraft will launch on the most powerful rocket in the world, the SLS and fly farther than any spacecraft built for humans has ever flown.īe a part of what’s happening now in space.NASA associate administrator of exploration systems development Jim Free said the space agency is working to fix the leak and then conduct a test as soon as Sept. Artemis I will be an uncrewed flight test helping to inform future missions.
#Nasa space shuttle launch live video series
This is the first in a series of increasingly complex missions. Take part in this historic day and learn about the Artemis program.Īrtemis I will be the first integrated test of NASA’s deep space exploration systems: the Orion spacecraft, the Space Launch System (SLS) rocket and the ground systems at Kennedy Space Center in Cape Canaveral, Florida. Live coverage will be broadcast in the Main Plaza. Join us for fun activities, giveaways, and more celebrating humanity's next giant leap! Watch the livestream of NASA’s Artemis 1 mission launching to the Moon. Watch party is included with general admission. We Are Going! Tentative Launch Date: Tuesday, Sept.
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