It's been 54 years since
Apollo 17 landed on the moon. It was the last time astronauts were sent to the moon to walk on it. On April 1st at 6:24 EST Nasa will launch a crew back to the moon on Artemis II providing all goes well. A Ten Day mission they will come within 4000 miles of the moon looping around it testing the spacecraft systems paving the way for Artemis III & IV. Artemis is the program and the launch craft is called the Space Launch System(SLS). The crewed capsule on top of the SLS is called the Orion Capsule.
Artemis I, an unmanned flight,
launched on Nov 16th, 2022 to the far side of the moon testing the SLS for the first time in space.
This is one pic it tookThe SLS is built in the
Vehicle Assembly Building(VAB) and rolled out to the launch pad using a
Crawler Transporter(CT). Originally used to roll the Saturn V for the Apollo program and the shuttle to the launch pad it had to be upgraded to handle this SLS. This is a 4 mile trek to the pad moving at 1 mph takes 12 hours. The CT docks the SLS on the pad and returns to designated parking along side the VAB. The top layer of the Crawlerway, the track, is made up of Alabama River Rock. It is 4 inches thick on straight sections and 8 inches on curves, supported by 4 feet of crushed stone beneath. The gravel acts as a low-friction surface, which reduces the chance of sparks.
On the right side of the VAB is
Launch Control. Here they, along with the crew inside the Orion, take a cold rocket and turn it on step by step launching the astronauts at T-zero
My brother and his wife came to visit us last week from Phoenix. We took them to
Kennedy Space Center. WE went on the VIP tour which took us inside to the launching grounds via bus. We stopped at
SpaceX to see a
Falcon 9(watch the launch video) on the launch pad where it was set to launch in 2 days with Starlink satelites on board. I watched this launch as I have many others from my back yard. Artemis had been rolled out of the VAB for an earlier launch date but during a full dress out rehearsal a hydrogen leak was detected and forced a roll back to the VAB for repairs. As luck would have it Artemis was rolled back out to the launch pad the night before our visit allowing us to get an unbelievable look at it on the pad. After a few more stops giving us great views of the launching grounds our next stop was Artemis. We got within a thousand feet, 3 football fields, of Artemis II on the launch pad. This was one of the most awesome sites I had ever seen. It felt like we could reach out and touch it. Our last stop on the tour was the VAB for a few more pics. This launch has special meaning for us besides launching humans back to the moon
I did not take this pic but we stopped in the same location to take pics -
ArtemisPic of the roll-up to the launch platform. The CT keeps it level -
almost thereArtemis Program - check out the Missions
Artemis II ----
The CrewOrion Space CraftOrion Reference Guide - this is one sophisticated capsule
I will explain what to expect on launch day. Nasa will cover Artemis II live 24/7 from launch day until splashdown. Nasa will be holding nothing back on this mission
In the meantime you can
watch the SLS live until launch day