Keith’s note: according to a telecom today all teams polled said GO for Artemis II. They are aiming for a rollout to the launch pad next week on 19 March. A launch attempt is planned as early as 1 April at 6:24 pm EDT . Another opportunity is in place on 2 April and would be at 7:22 pm. There are 4 launch opportunities within the 6 day period in early April. Note from the media briefing:
- “Is there a probabilistic risk assessment for Artemis II?” asks Bill Harwood @cbs_spacenews. —
- John Honeycutt: “We grappled with this for a while. We understand the risk with individual components. We are looking at this qualitatively. There are a lot of variables and it depends how quickly you get into flying – there is a gap between Artemis I and II – we don’t have that cadence. So Lori and I talked about that. The numbers would say it is 1 in 50 if you really stayed at a good cadence. But with a gap it is probably not 1 in 50. and not 1 in 2 … but it is probably 1 in 2.”
- Lori Glaze: “I agree with John – this is not the first flight – but we are not in a regular cadence – so we have a higher risk – but I would not put a number on it.”
- John Honeycutt: “I do not want you walking out of here saying this is 1 out of 2 – it is successful 50% of the time at the end of the day it is going to be what it is going to be. Not trying to be flippant. The team is working hard.”
- John Honeycutt: – “WRT 1 in 2 – when you do not have a lot of data, you go look at rockets that flew in their first mission – its about 1 in 2. I do not want people thinking that we are scared to fly. We do a good job at understanding, buying down, managing risk. You get in trouble when you develop probabilistic assessment – that might scare you. You can work out things in detail. When you work that you can put yourself in a better place than if you simply rely upon probabilistic numbers. The numbers in Shuttle were 1 in 130 and then it improved. I feel like we’re being dangerous – I did not get this question on Artemis I – I understand why – we have people on it this time – oh sh*t (pardon my French). I know we have pursued loss of mission and loss of crew assessment but I am not sure what we mean. We can fool ourselves into what the biggest risk is. (sigh) This will result in some interesting reading on the next couple of days.”
- Question: “What is the status of the Gateway?” Lori Glaze: “The new direction that the NASA Administrator put forward is focused on transportation in the near term. There is nothing in there that talks about any other part of the program and we continue to execute on the other parts of the program.”
- When another question was asked about the 1 in 2 risk thing for Artemis II and if something comparable to the risk numbers provided for Artemis I flight could be provided, PAO’s Rachel Kraft did a diving catch to stop any further discussion of this topic at this media event.