Artemis II Launch LIVE: NASA Clears Rocket for Launch After Fixing Flight Termination System With Space Shuttle-Era Equipment; Weather Improves to 90% | Updates

Artemis II Launch: NASA has officially resolved the issue with the Artemis II flight termination system, clearing the Eastern Range for launch just hours before the scheduled liftoff. The critical safety component was verified using a piece of “heritage” equipment retrieved from the Space Shuttle Program stored in the Vehicle Assembly Building, allowing engineers to successfully test the system’s ability to receive commands from the range.

The launch is now set for 6:24 p.m. EDT (3:54 a.m. IST) on Wednesday, April 1, 2026, with weather conditions improving to 90% favorable.

🚨 BREAKING UPDATE: NASA has fixed the issue with the Artemis II flight termination system (FTS); the range is now go for launch. https://t.co/620RvlqOrk

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— Breaking911 (@Breaking911) April 1, 2026

How Did NASA Fix the Flight Termination System?

The technical hurdle was cleared after engineers performed a unique troubleshooting step. A technician retrieved a piece of heritage equipment from the Space Shuttle Program located in the Vehicle Assembly Building. This legacy hardware was used to successfully verify that the flight termination system—a critical safety mechanism designed to destroy the rocket if it veers off course—could properly receive commands from the range.

Following a successful confidence test, the Eastern Range flipped its status from “Red” (No-Go) to “Green” (Go), allowing the mission to proceed.

Artemis II Launch: What Is the Status of the Crew?

The four-person crew—Reid Wiseman, Victor Glover, Christina Koch, and Canadian astronaut Jeremy Hansen—is now strapped into the Orion spacecraft called “Integrity” and has completed basic communications checks.

The hatch is now closed.

The Artemis II astronauts are now strapped into their seats and ready for launch. pic.twitter.com/NWSjgklep9

— NASA (@NASA) April 1, 2026

While the range issue is resolved, engineers are now monitoring a battery temperature issue in the Launch Abort System. This is currently being evaluated to determine whether it is a faulty sensor or a hardware problem, but it is not yet a constraint to launch.

Artemis II Launch: What Is the Weather Forecast?

Weather conditions have improved to 90% favorable, with earlier rain showers moving away from the launch pad. The forecast provides confidence that weather will not be a factor in the countdown.

Artemis II Launch: Significance of This Mission

The Artemis II mission is the first crewed lunar flight in more than 50 years. The 322-foot Space Launch System rocket will launch the Orion spacecraft on a free-return trajectory around the moon’s far side, reaching a distance of nearly 7,500 kilometers before returning to Earth.

If successful, the mission will pave the way for Artemis III, which aims to land the first woman and first person of color on the moon. The last time NASA sent astronauts to the moon was during Apollo 17 in 1972.

Artemis II Launch: What Happens Next?

With the range now “go” for launch, the countdown will continue toward the 6:24 p.m. EDT liftoff. Engineers will continue to monitor the battery temperature issue in the Launch Abort System, but NASA officials have indicated it is not currently a constraint to launch.

The mission is expected to last approximately 10 days, with splashdown in the Pacific Ocean planned for early April.

FAQs: Artemis II Launch

Q: Is the Artemis II launch still happening today?

A: Yes. NASA resolved the flight termination system issue, and the Eastern Range is now “go” for a 6:24 p.m. EDT launch.

Q: How did NASA fix the FTS issue?

A: Engineers used a piece of heritage equipment from the Space Shuttle Program stored in the Vehicle Assembly Building to verify the system.

Q: Who are the astronauts?

A: Reid Wiseman, Victor Glover, Christina Koch and Canadian astronaut Jeremy Hansen.

Q: What is the weather like?

A: 90% favorable, with earlier rain showers moving away from the pad.

Q: Is there any remaining technical issue?

A: Engineers are monitoring a battery temperature issue in the Launch Abort System but it is not yet a constraint to launch.

Q: What time is liftoff?

A: 6:24 p.m. EDT (3:54 a.m. IST) on Wednesday, April 1, 2026.

Disclaimer: This information is based on inputs from news agency reports. TSG does not independently confirm the information provided by the relevant sources.