NASA waves off Artemis I launch attempt a third time

Posted by
Check your BMI

The Artemis I rocket will not have its third launch attempt on Tuesday as planned due to concerns over Tropical Storm Ian making its way toward Cuba and Florida.

After meeting on Saturday morning, NASA's Artemis team decided to forgo the September 27 launch opportunity and is now preparing the mega moon rocket stack for rollback.

Meanwhile, the Space Launch System rocket and Orion spacecraft continue to sit on the launchpad at Kennedy Space Center in Florida.

READ MORE: Occupied Ukraine holds Kremlin-staged vote on joining Russia

The NASA moon rocket stands on Pad 39B before the Artemis 1 mission to orbit the moon at the Kennedy Space Center, Friday, Sept. 2, 2022, in Cape Canaveral, Fla. (AP Photo/Brynn Anderson)

toonsbymoonlight

Team members continue to monitor the weather as they make a decision about when to roll the rocket stack back into the Vehicle Assembly Building at Kennedy. NASA will receive information from the US Space Force, the National Hurricane Center and the National Oceanic and Atmospheric Administration to inform their decision.

Engineers have deferred their final decision about when to roll back as they gather additional data and analysis. Should the team decide to roll back the rocket inside the building, that process would begin late Sunday night or early Monday .

READ MORE: First Saudi astronauts to travel to International Space Station

The rocket stack can remain at the pad and withstand winds up to 137km/hr (74.1 knots). If the stack needs to roll back into the building, it can handle sustained winds less than 74km/hr (40 knots).

"The agency is taking a step-wise approach to its decision making process to allow the agency to protect its employees by completing a safe roll in time for them to address the needs of their families while also protecting for the option to press ahead with another launch opportunity in the current window if weather predictions improve," according to a NASA release.

NASA's next-generation moon rocket, the Space Launch System (SLS) with the Orion crew capsule perched on top, stands on launch complex 39B as it is prepared for launch for the Artemis 1 mission at Cape Canaveral, Florida, U.S. September 3, 2022.

Concerns over the weather system forming in the Caribbean put the weather conditions at only 20 per cent favorable for a launch, according to a forecast released by the US Space Force on Friday.

Constraints on the launch require that the Artemis I mission does not fly through any precipitation. The launch constraints are designed to avoid natural and rocket-triggered lightning strikes to in-flight rockets, which could cause damage to the rocket and endanger public safety, according to the Space Force.

Rocket-triggered lightning forms when a large rocket flies through a strong enough atmospheric electric field, so a cloud that is not producing natural lightning could still cause rocket-triggered lightning, according to the Space Force.

Source: 9News